Sturdy:Made of high quality stainless steel,and it resists rust and corrosion.Convenient:The door stoppers has a twistable handle to easily lock the glass door.Easy to Install:Just installed it on the underside of the door,no need to punch holes in the glass,just punch a 12-15 mm round hole in the ground.Notes:The door stopper is suitable for 10-12 mm glass thickness ,and the gap between the glass door and the ground is 5-10 mm.Scope of application:For home,hotel,bathroom,shop,company,warehouses,office,balconies,etc.Specifications:Material:MetalColor:silverSize:：72*56mmQuantity:1setNote:No retail package.Transition:1cm=10mm=0.39inch.Please allow 0-1cm 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:1x Stainless Steel Glass Door Lock (other accessories demo in the picture is not included.)