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Latest ProductsSee New Products

Red Silicone Tubing, 1/16" ID x 3/16" OD
red-silicone-tubing-116-id-x-316-od SILR5MM
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60 ±5 Shore A silicone for lab, air, and fluid-transfer use.
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From $0.80 /Feet
Clear Polyurethane Ether Tubing, 1/16" ID x 1/8" OD, 50 ft
clear-polyurethane-ether-tubing-116-id-x-18-od-50-ft ETHERT18
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Transparent ether polyurethane tubing for fluid, air, vacuum use.
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From $0.80 /Feet
Fruit Powered Digital Clock STEM Electrochemistry Project - APPLES CLOCK
fruit-powered-digital-clock-stem-electrochemistry-project-apples-clock APPLECLOCK
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Demonstrates fruit-based galvanic cells and series circuits
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From $5 /Unit
Red Plastic Pulley Sheaves, 52 mm
red-plastic-pulley-sheaves-52-mm 5SHEAVES52R
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Grooved plastic sheave for light-duty shaft-mounted pulley systems.
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From $0.77 /Unit
Red Plastic Pulley Sheaves, 29 mm
red-plastic-pulley-sheaves-29-mm-pack-of-5 5SHEAVES29R
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Grooved plastic sheaves for small pulley mechanisms.
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From $0.55 /Unit
Electric Bell Kit
Electric-Bell-Kit BELLKIT
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Electromagnetic bell circuit training kit with exposed mechanism.
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From $17 /Unit
Density Cubes, Metals Aluminum, 10mm x 10mm
Density-Cubes-Metals-Aluminum-AL10X10 AL10X10
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Density Aluminum cubes for experimentation.
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From $1.45 /Unit
Battery Holder, 2 AA, Plastic with On/Off Switch
Battery Holder 2 AA Plastic with ON/OFF Switch and Wire Leads – PBH2AABS PBH2AABS
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Switched 2 AA series holder with wire leads
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From $0.55 /Unit

BestsellersSee Best Selling Products

Miniature Light Bulb, 1.2 Volt Unit
miniature-light-bulb-12-volt-unit E0112
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Tiny, bright bulb for small-scale lighting needs.
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From $0.90 /Unit
Lamp Holder (E10B31) Miniature Metal Lamp Stand
lamp-holder-miniature-metal-lamp-stand E10B31
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Miniature metal lamp holder for educational and craft projects.
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From $0.22 /Unit
Jumper Wires, Test Lead Set With Alligator Clips, Set Of 10 Wires, 5 Colors
jumper-wires-test-lead-set-with-alligator-clips-set-of-10-wires-5-colors LEADSET10
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Color-coded deluxe test leads with large alligator clips.
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From $7.50 /Unit
Slotted Weights, 1 Gram
slotted-weights-1-gram SWA1G
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Precision weight measurement for scientific and industrial applications.
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From $1.30 /Unit

Testimonials

Customer Reviews — Verified customer testimonials.

  • " The product arrived as expected, but the extra attention to proper packing did not go unnoticed. I bought 10 very small and sensitive lamps and the original box was additional protected by another oversized card box container. Really impressive. Thank you so much! You made a customer for life!"
    By : Verified Customer — ★★★★★
  • " Great product, fast shipping, well packed AAAAAAAAA+++++++++++ Easy to build and it works !!!!!"
    By : Verified Customer — ★★★★★
  • " Simple to build, could use better instructions to match items provided."
    By : Verified Customer — ★★★★★
  • " Great product and quick delivery."
    By : Verified Customer — ★★★★★
  • " Prompt service, exactly as described."
    By : Verified Customer — ★★★★★
  • " Great product, arrived quickly."
    By : Verified Customer — ★★★★★
  • " Arrived on time. Items were as described."
    By : Verified Customer — ★★★★★
  • " Arrived ahead of schedule; well packaged. Thank You."
    By : Verified Customer — ★★★★★
  • " I'm satisfied with the item."
    By : Verified Customer — ★★★★★