uxcell RC Toy Car Model Part Metal Round Rods Axles 40mm x 2mm 50Pcs Product Name : Round Steel Rod;for : DIY RC Model Size : 40 x 2mm /1.6" x 0.08"(L*D);Material : Metal Color : Silver Tone Weight : 49g Package Content : 50(+/-2%)Pcs x Round Rods