Features:

1. Good Quality Material
2. Light Weight
3. Heavy Duty and Long Life
4. Good Temperature and Environmental Resistance

These gears are used in laboratories, science education, and DIY models and RC-airplane/helicopter repair, as well as many household repairs like old music system etc. its a great toolkit for promoting DIY abilities, improving children’s, teen’s hands-on skills and divergent thinking.

• Material: plastic;
• Colour: white, orange, Blue, yellow

8mm Bore Inner Ball Mounted

1. Type: KP08
2. Material: zinc alloy
3. Bore Diameter:8mm
4. Mounting Hole Diameter: 5 mm
5. Durable with high precision
6. Can withstand great weight

696ZZ Bearing 6x15x5

1. Model: 696ZZ
2. Inside diameter (ID): 6 mm.
3. Outside diameter (OD): 15 mm.
4. Width: 5 mm.
5. Weight: 16 gm. (Each has 3 gm).