Description

• This gear kits is made of high quality plastic, which is durable and has long service life.
• This is the most complete gear set, which has different sets for your option, including many kinds of gear parts and you can find one that better meet your need.
• Size: Modulus 0.5, inner hole is 1.9mm, 2.05(2.0)mm, 2.4(2.55)mm, 2.9(3)mm respectively
• The gears kit is lightweight and portable, easy and convenient to store and carry
• These products are for toys gear pulley and other spare parts, suitable for all kinds of DIY cars, robots, model making accessories, vast majority of DIY enthusiast.