BQLZR GT2 Timing Belt Tensioner Torsion Spring For 3D Printer RepRa 6mm Width Belt Pack of 10

Note: The color of the item may vary slightly due to photography and your own computer
Feature:
It fits for 3D printer timing belt system.
Fits for the belt width: Less than or equal to 6mm.
Constant force to Keep the belt reasonably tight to prevent miss step, skip step or unwanted movements.
Specification:
Material:Metal
Color:Silver
Size:12 x 12 x 8mm/0.47 x 0.47 x 0.31"(L x W x H)
Weight:6g


Package Include:
10 x GT2 Timing Belt Tensioner Springs