2 Pack HangZ Gallery 30lb Picture Hooks HangZ™ Gallery 30lb (3 pieces) Picture Hooks are the professional's choice when hanging pictures, mirrors & canvas.  The one piece Zinc Alloy construction makes the hooks the worlds strongest. The precision channels make it so you don’t need anchors or to hit a stud. It's great for use with sheetrock and plaster walls.   2 packs of 3 pc 30lb Z Hangers, 3 pcs 1.75mm  Nails 1"  Holds up to 30 lbs Precision channel assures that the nail enters at the perfect 45° angle Zinc alloy construction making HangZ the world strongest picture hooks All gallery hooks have been tested in 1/2 in drywall and require no studs or anchors needed, unlike other hangers who make weight claims then say it’s for comparative purposes only Antique brass finish for decorative look Keeps pictures, mirrors and canvas secure on the wall No studs or anchors needed