Hign-concerned Chemical:None Item Diameter:5 Material Type:High Grade Aluminum Item Weight:0.54 Item Height:5 Item Width:5 Item Length:13.5 Model Name:other Origin:Mainland China Item Type:grips Features: 1. Relieves stress on your wrist on long rides. 2. Rests on the brake lever to hold throttle open. 3. Knurled screw allows for easy adjustment. Description: 1. Roll off throttle manually to disengage cruise control. 2. Easy to Install, no tools required. Specifications: Color: Black Material: High Grade Aluminum Size: 135mm45mm6.4mm Package Included: 1 * Throttle Lock Cruise Control Lever 1 * Silicone Ring Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight dimension difference due to different manual measurement.