Features: Aluminium alloy construction, solid,strong and can withstand greater weight and better functionality. Ergonomic design fits your arm perfectly, providing comfortable support and reducing fatigue. High density foam, great shock absorption, provides comfortable support for your elbow. 8cm adjustable length serves for different arm length. Streamline design, cuts down wind resistance effectively. The clamp fits handlebar with diameter from 2.5cm to 3.2cm. Specifications: Material: Aluminium alloy + Foam. Color: Black. Product Weight: 430 g / 15.2 oz Product Size: 34 * 7.5 cm / 13.4 * 3.0 in Package List: 2 * Grips 2 * Pieces Of Foam 2 * Tray ( for foam) 2 * Mounts 4 * Mount Screws 2 * Gasket Screws 4 * Gaskets