2 Set Synchronous Wheel Aluminum Alloy Timing Pulley with 2Pcs Length 200mm Width 6mm Belt

MATERIAL: Made of excellent aluminum alloy, oxidation treatment, , fine workmanship, high accuracy, closed timing belt is made of strong reinforced rubber, and elastic, has service life, bringing you an unparalleled experience ACCURATE AND FIRM: Providing accurate . No slippage during work, constant ratio SUITABLE FOR : Bring , accurate pitch, high efficiency, good energy saving effect, many enthusiasts are full of praise for it, and will also be your best choice Item Type: Synchronous Wheel Material: Aluminum alloy, rubber Timing Belt: Length: Approx. 200mm Celsius 7.87in, Width: Approx. 6mm Celsius 0.24in Teeth: 20T and 60T Screw: M4