Material: High Quality Durable Metal Stainless Steel.Body Color: Silver Chrome Metal (As Shown in Picture).Package Included: One pair of glass locks, 3 keys, 6 screws, toolsMain colour: silver Easy to install and remove.This lock features a 2 bolt design for doors curved, perfect for family homes, flat doors, office doors, etc. Kind : Double Bolt. If it is locked on one side, it cannot be opened on the other side.Note: This lock is only suitable for glass doors with a thickness of 10mm-12mm.This lock is only suitable for glass doors with a thickness of 10-12mm and there is a space of 4 to 10 mm between the two glass doors. Please check the thickness of the glass door.Easy to install and remove. This lock features a 2-bolt design for curved doors, perfect for family homes, flat doors, office doors, and more.