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Latest ProductsSee New Products

Wooden Paddle Boat Kit
wooden-paddle-boat-kit CPBOAKIT
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Educational construction kit demonstrating mechanical propulsion, buoyancy, and stored energy.
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From $15 /Unit
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

BestsellersSee Best Selling Products

Fahnestock Clips, Spring Clips, Plated Steel
fahnestock-clips-spring-clips-plated-steel FSC
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Secure and easy electrical connections with quick release tab.
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From $0.17 /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
Lenses Spherical Bi-Convex, 50 mm Diameter, Focal Length 100mm
lenses-spherical-bi-convex-50-mm-diameter-focal-length-100mm 330550MM-100MM
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Made of polished glass with ground edges
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From $2.27 /Unit
Slotted Mass, Slotted Weight, 5 Grams, For Aluminum Hangers
slotted-mass-slotted-weight-5-grams-for-aluminum-hangers SWA5G
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5 gram weight for aluminum hangers with 5mm slot.
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From $1.90 /Unit