1) Function: Touch control, automatic slowly down openning the doors.
2) Material: Made of Zinc alloy, steel, cold-rolled steel
3) Colour: Nickel
4) Door weight: 3.5KGS/pcs, 7KGS/ 2pcs
5) Used with the butt hinges.
6) Packing: 50pcs/carton, carton size: 29.8*22*16cm
