Damage-free hanging. Holds strongly. Removes cleanly. Easy to apply. Picture locks in place. Works on a variety of surfaces Command Picture Hanging Hooks make decorating quick and easy. Command Sawtooth Sticky Nail Hangers and Command Sawtooth Picture Hangers are designed for sawtooth, D-ring and keyhole hanging frames, while Command Wire-Backed Sticky Nail Hangers and Command Wire-Backed Picture Hanging Hooks are perfect for wire-suspended frames | Command Sawtooth Picture Hanging Hooks - White Size 3's