HTT Motorcycle Black Spike 1" 25mm Rubber Hand Grip With Contoured Throttle Boss For Harley Davisdon Chopper Bobber Touring Sportster Road King CVO Kawasaki Vulcan Suzuki Intruder Yamaha Color: Black (actual color maybe a little different due to photographic equipment & monitor setting) 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 about 14.5cm (5.78") , Weight: 500g Material: Durable PVC Gel rubber & Billet Aluminum , Especially beneficial when wearing heavier gloves. Easy install , No installation guide