75mm CONVEX glass mirror bar end weight. Folds through 220 degrees. Friction ball and socket joints. This allows full adjustment at any time without the need for any tools. Stainless steel fasteners. Designed to fit either standard 7/8″ or 1″ bars with a 12mm to 22mm hole. Fits either left or right. Order 2 off to make a pair. Available in either black or silver finish.