This product is a simple and pleasant solution to secure your sheds, doors and cupboards. Features: Made from high quality materials, has high durability. The lock is chrome plated with professional finish and keyed. Very easy to install. The lock is chrome plated with professional finish and keyed. Simple design and easy to use. Perfect for indoor and outdoor use. Specifcations: Material: in zinc alloy Size: 2.5" (64mm), 3" (79mm), 4" (105mm) (optional) Color: Silver Package size: 110 * 40 * 40mm / 4.33 * 1.57 * 1.57in Package Weight: 100 g / 3.53 oz (2.5") 120g / 4.23 oz (3") 190g / 6.7 oz (4") Note: 1.Due to the different monitor and light effects, the actual color of the item may be slightly different from the color showing on the photos. 2.Please allow a little measuring deviation due to the manual measurement. Package list: 1 * lock cylinder 2 * Wrenches 8 * Fixing screws