SPA 686 seven-hundred 710 13mm Width 10mm Thickness Rubber Groove Cogged Machinery Drive Transmission Band Wedge Wrapped Vee V Timing Belt Specially handled larger power polyester wire to transmit tensile forces and withstand.The Vee Belt solves the slippage and alignment subject as the basic belt for strength transmission.Provides the finest mixture of traction, pace of movement, load of the bearings, and lengthy carrier life.Without any ribs or uncooked edges, smooth, operational, with out the requirement of lubrication.