Chromed Spike 1" Rubber Handlebar Grip for Harley Chopper Bobber Touring Sportster Size: left(bar side) hole: 25mm (1");right(throttle side) hole: 25mm (1") Condition: 100% Brand , Package includes: 2 pcs of Spike Style Handlebar grips with throttle and assistor control Overall Length: 14.5cm (5.78") , Weight: 500g Color: CHROMED (actual color maybe a little different due to photographic equipment & monitor setting) Material: Durable PVC Gel rubber & Billet Aluminum , Especially beneficial when wearing heavier gloves. easy install , No installation guide