1) Function:  holds the door in any position, up or down openning the doors

2) Material: Made of Zinc, steel and plastic

3) Opening angel: 75°90°110°,it is determined by the position of fixing brackets.

4) Fixing bracket: wooden or frame door can be chosen.  

5) Adjustment is achieved by turning the hexagonal adjustment screw nut. Turn right to increase the sustaining capacity or turn left to decrease.

6) Packing: 1pc/poly bag with instruction, 25pcs/box, 100pcs/carton, NW/GW: 20/21.8kgs, Carton size: 32*27.5*22cm