House and Closet Organizers. Reusable Mini Square Hooks. Safe adhesive. Easy to hang & remove. Leaves no marks. Great for hanging keys, jewelry, wall art, clocks, calendars, & decorations. Each hook is 1 1/4 x 7/8 x 5/8" Each package contains 5 hooks and 6 removable adhesive strips. For best result, mount on glass, tile, wood, or metal surfaces. Another Great Home Solutions item by Great Lakes Select. 72 master pack. 24 inner pack