1 Inch Double Socket Arm Clamp Mounting Base Motorcycle Bike Handlebar Base 25mm Ball for Head Mount 1.5-4cm Clamp Range

Plastic. Made of quality materials, durable, anti-shock and stable to use. suitable for round rails and bars, such as motorcycle handlebar clamp mount, clamp range is 1.5-4cm/0.59-1.57 inch. Thickening the inner wall can increase the friction force of the ball for head, clamp it firmly, and prevent slipping. 1 Inch Double Socket Arm Clamp Mounting Base Motorcycle Bike Handlebar Base 25mm Ball for Head Mount 1.5-4cm Clamp Range Features: Made of quality materials, durable, anti-shock and stable to use. suitable for round rails and bars, such as motorcycle handlebar clamp mount, clamp range is 1.5-4cm/0.59-1.57 inch. Thickening the inner wall can increase the friction force of the ball for head, clamp it firmly, and prevent slipping. With 1-inch ballhead base at both ends, 360 degree rotating ball for head, provides you perfect viewing angles. Easy to use and operate, you can install it effortlessly. Includes 25mm adapter ballhead, double socket arm and mounting base. Specifications: Mat