Hillman OOK Picture Hanging Kit

OOK valu-pak. Used by Museums and Art Galleries worldwide. Will not damage your walls. OOK professional hangers are reusable. Brass finish. Kit includes: (3) 20 lb hangers, (4) 5 to 10 lb hangers, (1) 100 lb hanger, (1) 50 lb hanger, (3) 30 lb hangers, (3) 100 lb nails, and 15 standard nails for 5 to 30 lb hangers.