[Package includes] 30 pcs d-ring picture hangers + 60 pcs 13.5mm screws.,[SUPER BEARING CAPACITY] Heavy duty d-ring picture hangers support up to 50 pounds, 2 screw holes have been upgraded to have better bearing capacity for heavy pictures, double holes heavy duty d-ring picture hanger can protect your hanging items safety and steadily.,[INSTALL QUICKLY & RECYCLER] The heavy duty d ring picture hooks are easy to be installed. Just use a screwdriver to install two picture hanger to the back of picture frame, and two D-ring picture hanging hardware attached directly to two wall hooks, or two picture hangers with wire attached to wall hooks.,[APPLICATION WIDELY] The heavy duty d-ring picture hangers is perfect for large-sized pictures, photo frame, decoration, small mirror, wedding, children's painting, painting, modern painting, exhibition painting, certificate or wood surfaces.,[HIGH QUALITY MATERIAL] The picture hanger made of upgraded high-quality material with smooth surface, anti-rust, anti-corrosion, and non-deformation, durable and sturdy, without any worrying for falling.