Hydraulic Door Closer Spring Auto Overhead Heavy Duty Door Stay Speed Control
This product is Non-Handed Fits Right Or Left Swing Doors. Distance of pilot holes：1.9cm. Door Closer Size:17.5cm(L) 3.7cm(W) 5.5cm(H). 1 Door Closer. Whole parallel arm length: 39cm. NOTE: This item has an automatic hold-open function.