40x Small Fine Pulley Pully Belt Engine Drive Belts For DIY Toys Module Car Ht

Description

Feature:
Small Fine Pulley Belt Engine Drive Belts For DIY Toys Module Car
Drive belts
Material: Rubber
Color: Black
Multiple specifications:  Diameters from 30 mm to 120 mm
There is about 30-40pcs of Pulley Belts.
Use for DIY Toys Module Car.
Package included:
1x pack of Pulley Belts