Life VC New Ergonomic Design Bicycle/Cycling/Bike/Mountain Handlebar Grips Rubber Bicycle Anti-slip Handle Grip Material: High quality rubber,comfortable and no-slip Ergonomic design Widening the grips' the bearing surface of the hand The design succeeded in cutting the pressure from long-riding down The aluminium inner ring keep grips tight,no worry loose or fall down Size(approx.): L 5 1/16" x W 1 7/8" (130 x 48mm)