5cm 10cm 15cm 20cm Triple Triangular Prism Physics Teaching Light Spectrum

Description:Use:Holiday Decoration & Gift Color:Multicolors Style:Novelty Weight:305g Size: About 7.62 cm ball Material:Plastic, glass and ele..

Description:Brand: EachineName:Eachine ET7 Horizontal Hit and Miss Complete Gas Engine ModelSize : 180 * 125 * 125MMDisplacement : 6CCCylinder diamete..

Specification:Item Name: Tesla coilPower supply voltage: 220VAC 50/60HzPower: 0-100WFlash length: 0-10cm (adjustable by knob)Host size: 106*106*61mmLo..

V8 Combustion Engine Model Building Kit STEM ToySpecifications:Item name: Engine Model Building KitColor: As ShownMaterial: Metal + Plast..

Description:Item Name: Double Cylinder stirling engine modelColor: Mirror/ GoldMaterial: Zinc alloy+ stainless+glassWeight: Approx 560g(Engine+Wooden ..

Description Retractable Chromed Metal Housing Badge Reel Belt ClipSpecification Material: Chromed Metal Housing / Plastic Covers Color: Black /..

Description:- Acrylic material, which is of good wear resistance, and beautiful and shiny.- Clear numbers are printed on each face.- A variet..

Description: 550 Paracord Nylon Parachute Cord Adjustable Swivels Rope Multiple ColorsSpecification: Product name: Sling Strap Material: Nylon webbi..

Specification: Color:chrome Dimension: Z 1.51" x 0.64" Material:Metal Fit:Nissan 280ZX 300ZX 350Z 370Z ZFeature: 1. Fashionable creative accessories..

Description: AOTDDOR Aluminum Black Portable Key Clip Holder KeyChain EDC ToolSpecification:Brand:AOTDDORMaterial:AluminumColor:Black Th..