Punch~free Automatic Sensor Door Closer Sliding Door Automatic Door Closers Hydraulically er Household Door Closing Springs

Features:Qui Install Hole-free installation, firmne does not damage the wall, easy installation, high-temperature resistance. 50,000 Tests The high-quty P12 steel wire rope has paed 50,000 times of tensile test and rebound test, with strong tensile force.SpecificationsMaterial:ABS+Stainle steelProduct Size:500 G pull800 G Pull1000 G PullPaage Content:1 *Door closer1 *hook stier1 *Small wrench(Used to adjust the length of the cable outside the cable box)Notes:-Due to the light and screen setting difference, the item's color may be slightly different from the pictures.-Please allow slight dimension difference due to different manual measurement.