Description: Hole diameter: 25mm/1" Overall Length: 72mm/2.8" Width: 50mm/2" Easy to install Universal Fits for 1" (25mm) handlebars motorcycle cruisers Specification: Material: CNC Aluminium alloy Package Includes: 1 Pair Handlebar Riser 2 Pieces Mounting Bolts Note: 1. Please check the size measurement carefully before making payment. 2. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) 3. The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding. 4. Instruction is not included