Features: high quality. Easy to install and remove. Designed in double curved door bolts, Made of high quality stainless steel, durable. Comes with 3 keys. This lock set will be suitable for family house, flat gate, office door, etc. Can be internal or external control, the two sides all can be locked, inside locked use knob, outside locked use key. Fits for 10-14mm thickness frameless double swing or sliding toughened glass door. Please Check your glass door's thickness. Specification: Name: Stainless Steel Glass Door Lock. Color: Silver. Size: 140x96x45mm(5.46x3.78x1.77in). Suitable For Door Thickness: 10-14MM. Suitable For Door Seam: >5MM. Surface: Brushed Stainless Steel. Door Direction: Either Left or Right (Equipped with 3 Keys). Applicable Place: Glass door near the wall. Quantity: 1 set. Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Glass Door Lock. 3 x Keys. 1 set x Screws.