The frameless glass door lock set Comes with 3 keys, made of high quality 304 stainless steel, solid copper inner core, durable and rust-resistant Suitable for double-fan open-type tempered glass doors with a thickness of 10-12mm for the door, and the gaps between the needs should be 6-10mm Advanced polishing process with sanding finish Easy installation, no hole required for the door, comes with Allen key and installation screws Easy operation, stable, safe and reliable Features -Made of high quality 304 stainless steel, durable and rust-resistant - Suitable for double-fan open-type tempered glass doors with a thickness of 10-12mm - Advanced polishing process with sanding finish - Easy installation, no hole required for the door - Easy operation, stable, safe and reliable Description: This glass door lock is durable and rust-resistant, as it is made of high-quality 304 stainless steel. It is suitable for double-fan open-type tempered glass door with a thickness of 10-12 mm. Simple