Motorcycle Slip-on Grip Covers,Sold as a pair.These grip covers increase rider comfort by greatly reducing vibration and at the same time adding thickness to your standard grips. They can be cut to length and simply slip over your existing grips.Made from strong UV material and not weaken or crack after exposuring to the elements. Direct fitmen Increases overall grip thickness by 6-8mm.Direct fitment ; simply use a little a bit of soapy water for lubrication and slide them over your existing grips, allow the water to dry and you are . for : fit any grips (non heated) Length: 12CM Thickness: 4MM Colour: black Material: environmentally friendly sponge Size: inner diameter 2.7-3.0cm Package Contents: 20 x pair motorcycle handlebar cover Note: These covers NOT fit well over heated grips Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.