DescriptionAre you looking for a professional, yet affordable DIY plastic gear pulley set? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our DIY plastic gear pulley set must meet your needs. It is one of the best choices for you.Features-Color: White-Material: plastic -Size: 6.00X6.00X0.40cm/ 2.36X2.36X0.16in - This accessory kit includes 34 transmission parts such as gears, racks, pulleys, belts, etc.- Suitable for scientific research experiments, science activities, personal DIY model mechanical accessories.- Clear tooth pattern, closely fit towards each other during use.- Complete accessories to make DIY your project easier.- Simple installation, exquisite workmanship and durable to use.
