SHIMIDO Upgraded Retractable Automatic Door Closer - Tool-Free Installation, Powerful 3.5lb Pull Shuts Doors Completely - Compact Universal Fit for Screen, Sliding & Almost All Doors（4 Pack Black）

【The 2nd Generation】: 1: 800g up to 1000g. 2: Now you don’t have to adjust anymore. 3: Adopting upgraded double steel wire rope to make it more durable than others. 4: This 2nd Generation door closer, more convenient, more secure. 【1000G Pull and 80,000 Tests】: The high-quality double steel wire rope with diameter of 1.5mm has passed 80,000 times of tensile test and rebound test with strong 3.5lb Pull 【Suitable for more scenarios】: For the 1000g upgraded, now it is more stable and suitable for screen doors, invisible doors, iron door, security doors, aluminum alloy glass doors, interior doors, sliding double doors, office doors, doors that open left and right, kitchen door, bathroom doors, wooden and metal doors, residential and commercial doors, exterior/inner door closers, fire doors. 【Easy to use】: Just tear off the door closer sticker and hook sticker to install where you want,( waiting for some hours to increase viscosity will be best after pasting the sticker) then hang the steel wire rope on the hook. Also you can use the screws (come with product) to install. 【What you get】: 4*upgraded 1000g door closer with sticker & 4 adhesive hook & 16 screws., Manufacturer: SHIMIDO