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Black Plastic Motor Pulley Sheave, 10 mm
small-motor-pulley-for-dc-motors
MPUL10
Grooved plastic sheave for compact belt-drive mechanisms
options
From $0.32 /unit
Black Plastic Motor Pulley Sheave, 13 mm
motor-pulley-black-13-mm
MPB13MM
Grooved plastic sheave for compact motor-driven assemblies
options
From $0.40 /unit
Black Plastic Sheaves 40mm
replacements-sheaves-black-set-of-5
5SHEAVES
Five grooved plastic sheaves for Pulley or Wheel Applications,
options
From $0.85 /unit
CO₂ Dragster Car Kit
co-dragster-car-kit
DRASET
Hands-on CO₂-powered dragster kit for STEM learning and racing.
options
From $15 /unit
Double Parallel Pulley, 50Mm
double-parallel-pulley-50mm
PULLEY55
Dual plastic pulley with metal frame and hooks.
options
From $4.50 /unit
Double Tandem Pulley, 50Mm & 40Mm
double-tandem-pulley-50mm-amp-40mm
PULLEY54
Dual plastic pulleys with metal frame and V-grooves.
options
From $6 /unit
Electric Bell Educational Model
electric-bell-educational-model
BELL3F
Learn and practice how electric bells work
options
From $10 /unit
Eleven Blade Propellers With 60 Mm Diameter, Red
eleven-blade-propellers-with-60-mm-diameter-red
PROP11B60MMRED
High-performance propellers for drones or RC planes.
options
From $0.75 /unit
Gear Wheel Set For Car Model
gear-wheel-set-for-car-model
GWHEELS
Complete set with wheels, axles, and gear pulley for DIY projects.
options
From $3.50 /unit
Human Brain Anatomical Model, Vintage, 7 Parts, with Blood Vessels
human-brain-anatomical-model-vintage-7-parts-with-blood-vessels
3307-1
Vintage seven-part brain model with vascular markings and transparent base.
options
From $69 /unit
Human Ear Anatomy Model - 1.5× Enlarged with Stand
Human-Ear-Anatomy-Model-1-5x-Enlarged-with-Stand
EAR303D
Exposed ear regions provide a continuous anatomical view.
options
From $29.99 /unit
Human Heart Anatomical Model, 2 Parts, Hand-Painted with Numbered Structures
human-heart-anatomical-model-2-parts-hand-painted-with-numbered-structures
1020-33
Dissectible heart with internal structures and numbered identification key.
options
From $44.99 /unit
Knife Switch SPDT, Educational
knife-switch-spdt-educational
SPDT3F
Educational SPDT Knife Switch with Fast Connections.
options
From $1.35 /unit
Knife Switch, Dpst, Deluxe With Black Knobs
knife-switch-dpst-deluxe-with-black-knobs
DPSTB
This Knife Switch Is Double Pole Single
options
From $4.50 /unit
Model Skeleton 16" / 42Cm
model-skeleton-16quot-42cm
SKELETON_16
Miniature, affordable, educational skeleton model
From $17 /unit
Plastic Motor Pulley Sheave, 10 mm
motor-pulley-small-pulley-for-dc-motors
MPUL10W
Efficient power transmission for DC motors.
options
From $0.35 /unit
Plastic Motor Pulley Sheave, 17 mm
motor-pulley-17-mm-pack-of-10
MPUL17R
Pack of 10 motor pulleys for small motors with 2-mm shaft.
options
From $0.80 /unit
Precision Offset Weight – 1.5g for Small Vibrating Motors
precision-offset-weight-15g-for-small-vibrating-motors
SMPW
Engineered offset weight for stable, efficient vibration in small motors, 7.9mm Outer Diameter, 5mm Height, 1.8mm Shaft Diameter
options
From $0.45 /unit
Pulley Gear, Durable 15mm Pulley
pulley-gear-durable-15mm-pulley
GPULL
Compact 15mm plastic pulley for use in educational science kits and classroom projects.
options
From $0.75 /unit
Pulley Motor Car Kit
pulley-motor-car-kit
CARPULLEY
Pulley motor car kit for exploring movement and forces.
options
From $12.95 /unit
small-motor-pulley-for-dc-motors
Black Plastic Motor Pulley Sheave, 10 mm
Grooved plastic sheave for compact belt-drive mechanisms
Add to Cart
$5 - $320
SKU: MPUL10
motor-pulley-black-13-mm
Black Plastic Motor Pulley Sheave, 13 mm
Grooved plastic sheave for compact motor-driven assemblies
Add to Cart
$5 - $40
SKU: MPB13MM
replacements-sheaves-black-set-of-5
Black Plastic Sheaves 40mm
Five grooved plastic sheaves for Pulley or Wheel Applications,
Add to Cart
$9 - $85
SKU: 5SHEAVES
co-dragster-car-kit
CO₂ Dragster Car Kit
Hands-on CO₂-powered dragster kit for STEM learning and racing.
Add to Cart
$15
SKU: DRASET
double-parallel-pulley-50mm
Double Parallel Pulley, 50Mm
Dual plastic pulley with metal frame and hooks.
Add to Cart
$4.50
SKU: PULLEY55
double-tandem-pulley-50mm-amp-40mm
Double Tandem Pulley, 50Mm & 40Mm
Dual plastic pulleys with metal frame and V-grooves.
Add to Cart
$6
SKU: PULLEY54
electric-bell-educational-model
Electric Bell Educational Model
Learn and practice how electric bells work
Add to Cart
$12 - $100
SKU: BELL3F
eleven-blade-propellers-with-60-mm-diameter-red
Eleven Blade Propellers With 60 Mm Diameter, Red
High-performance propellers for drones or RC planes.
Add to Cart
$8.50 - $75
SKU: PROP11B60MMRED
gear-wheel-set-for-car-model
Gear Wheel Set For Car Model
Complete set with wheels, axles, and gear pulley for DIY projects.
Add to Cart
$4 - $35
SKU: GWHEELS
human-brain-anatomical-model-vintage-7-parts-with-blood-vessels
Human Brain Anatomical Model, Vintage, 7 Parts, with Blood Vessels
Vintage seven-part brain model with vascular markings and transparent base.
Add to Cart
$69
SKU: 3307-1
Human-Ear-Anatomy-Model-1-5x-Enlarged-with-Stand
Human Ear Anatomy Model - 1.5× Enlarged with Stand
Exposed ear regions provide a continuous anatomical view.
Add to Cart
$29.99
SKU: EAR303D
human-heart-anatomical-model-2-parts-hand-painted-with-numbered-structures
Human Heart Anatomical Model, 2 Parts, Hand-Painted with Numbered Structures
Dissectible heart with internal structures and numbered identification key.
Add to Cart
$44.99
SKU: 1020-33
knife-switch-spdt-educational
Knife Switch SPDT, Educational
Educational SPDT Knife Switch with Fast Connections.
Add to Cart
$3.50 - $1350
SKU: SPDT3F
knife-switch-dpst-deluxe-with-black-knobs
Knife Switch, Dpst, Deluxe With Black Knobs
This Knife Switch Is Double Pole Single
Add to Cart
$4.50
SKU: DPSTB
model-skeleton-16quot-42cm
Model Skeleton 16" / 42Cm
Miniature, affordable, educational skeleton model
Contact Us  
$17
SKU: SKELETON_16
motor-pulley-small-pulley-for-dc-motors
Plastic Motor Pulley Sheave, 10 mm
Efficient power transmission for DC motors.
Add to Cart
$5 - $35
SKU: MPUL10W
motor-pulley-17-mm-pack-of-10
Plastic Motor Pulley Sheave, 17 mm
Pack of 10 motor pulleys for small motors with 2-mm shaft.
Add to Cart
$8
SKU: MPUL17R
precision-offset-weight-15g-for-small-vibrating-motors
Precision Offset Weight – 1.5g for Small Vibrating Motors
Engineered offset weight for stable, efficient vibration in small motors, 7.9mm Outer Diameter, 5mm Height, 1.8mm Shaft Diameter
Add to Cart
$5 - $45
SKU: SMPW
pulley-gear-durable-15mm-pulley
Pulley Gear, Durable 15mm Pulley
Compact 15mm plastic pulley for use in educational science kits and classroom projects.
Add to Cart
$0.75 - $15
SKU: GPULL
pulley-motor-car-kit
Pulley Motor Car Kit
Pulley motor car kit for exploring movement and forces.
Add to Cart
$15.95 - $129.50
SKU: CARPULLEY
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