... about 100grams/pcs.We also can do economical one that the thickness is 1.0mm,weight is 90grams/pcs.Product ... Manufacture Technology.2.Multi-purpose: usage in various types of cabinet, cupboard, wardrobe, bookcase and the like for home, office or others of ... is simple and convenient,insure well and truly orientation of the door.5. Unique design,advanced technology,abundant style,installing and ...