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Black Plastic Sheaves 40mm Set of 5
replacements-sheaves-black-set-of-5
5SHEAVES
Five grooved plastic sheaves for Pulley or Wheel Applications,
options
From $7.50 /unit
Car Boat Hybrid Motor Kit
car-boat-hybrid-motor-kit
KITCB
Electric motor kit for land and water hybrid model vehicle
options
From $13 /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
Demonstrational Windmill Generator & Proportion Kit
demonstrational-windmill-generator-amp-proportion-kit
KITWINGEN
Hands-on kit generating electricity, lighting LED, educational model
options
From $12.15 /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 Generator - Wooden Generator STEM Kit
wooden-dynamo-electric-generator-science-kit 5 out of 5 Stars!
KITWG
Build a Working Electric Generator and Discover Electromagnetic Induction
options
From $22 /unit
Electromagnet Science Kits, Advanced
electromagnet-science-kits-advanced
EDEM
30 Electromagnetic Experiments in One Kit.
options
From $18 /unit
Electromagnet Science Kits, Basic
electromagnet-science-kits-advanced
KITEM
Build various electrical devices with this science kit.
options
From $9 /unit
Magnet Science Kit
magnet-science-kit
MAGSCIKIT
Explore magnetic forces with this science kit.
options
From $17 /unit
Model Car Kit, 4 Wheel Drive
model-car-kit-4-wheel-drive
CHE_4WD
Build your own off-road adventure with this kit
From $12 /unit
Motor Generator Demonstration Kit
moto-generator-demonstration-kit
MGDK
Witness the transformation of energy right before your eyes.
options
See pricing options
Motor Pulley 17-mm Pack of 10
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
Motor Pulley, Black, 13 Mm
motor-pulley-black-13-mm
MPB13MM
Black motor pulley, 13mm diameter.
options
From $0.40 /unit
Motor With Gearbox
motor-with-gearbox
GEARBX_2
Multi-ratio gear box kit for versatile uses and adjustable power.
options
From $22 /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
PULLEY SET OF 3 (30mm, 20mm, 8mm)
pulley-set-of-3-30mm-20mm-8mm
PULLSET3
Economical, diverse sizes, easy-to-fit pulley set.
options
From $0.40 /unit
Pulley With Rod
pulley-with-rod
AS3466
Adjustable metal pulley for inclined plane experiments.
options
From $14.23 /unit
replacements-sheaves-black-set-of-5
Black Plastic Sheaves 40mm Set of 5
Five grooved plastic sheaves for Pulley or Wheel Applications,
Add to Cart
$9 - $750
SKU: 5SHEAVES
car-boat-hybrid-motor-kit
Car Boat Hybrid Motor Kit
Electric motor kit for land and water hybrid model vehicle
Add to Cart
$20 - $1300
SKU: KITCB
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
demonstrational-windmill-generator-amp-proportion-kit
Demonstrational Windmill Generator & Proportion Kit
Hands-on kit generating electricity, lighting LED, educational model
Add to Cart
$15 - $1215
SKU: KITWINGEN
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
wooden-dynamo-electric-generator-science-kit
Electric Generator - Wooden Generator STEM Kit
Build a Working Electric Generator and Discover Electromagnetic Induction
5 out of 5 Stars!
Add to Cart
$25 - $220
SKU: KITWG
electromagnet-science-kits-advanced
Electromagnet Science Kits, Advanced
30 Electromagnetic Experiments in One Kit.
Add to Cart
$25 - $1800
SKU: EDEM
electromagnet-science-kits-advanced
Electromagnet Science Kits, Basic
Build various electrical devices with this science kit.
Add to Cart
$15 - $900
SKU: KITEM
magnet-science-kit
Magnet Science Kit
Explore magnetic forces with this science kit.
Add to Cart
$20.95 - $170
SKU: MAGSCIKIT
model-car-kit-4-wheel-drive
Model Car Kit, 4 Wheel Drive
Build your own off-road adventure with this kit
Contact Us  
$12
SKU: CHE_4WD
moto-generator-demonstration-kit
Motor Generator Demonstration Kit
Witness the transformation of energy right before your eyes.
Add to Cart
See pricing options
SKU: MGDK
motor-pulley-17-mm-pack-of-10
Motor Pulley 17-mm Pack of 10
Pack of 10 motor pulleys for small motors with 2-mm shaft.
Add to Cart
$8
SKU: MPUL17R
motor-pulley-black-13-mm
Motor Pulley, Black, 13 Mm
Black motor pulley, 13mm diameter.
Add to Cart
$5 - $40
SKU: MPB13MM
motor-with-gearbox
Motor With Gearbox
Multi-ratio gear box kit for versatile uses and adjustable power.
Add to Cart
$22
SKU: GEARBX_2
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
pulley-set-of-3-30mm-20mm-8mm
PULLEY SET OF 3 (30mm, 20mm, 8mm)
Economical, diverse sizes, easy-to-fit pulley set.
Add to Cart
$4
SKU: PULLSET3
pulley-with-rod
Pulley With Rod
Adjustable metal pulley for inclined plane experiments.
Add to Cart
$14.23
SKU: AS3466
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