No nails!No hammer!No damage!Our frames stick directly to your walls!They are 8x8 inches wall frames (20x20cm) in size. There's a sticky strip at the back of the frames. You peel off the protective paper and stick them on the wall. Easy as pie!The wall frames are made of environmentally friendly plastic ABS which is light weight and durable.This set of gallery wall frames makes it easy to display beautiful art pieces in your home or office.It can also be a heart-warming gift to your family and friends. Perfect for birthday celbrations, graduation gifts, wedding anniversary, valentines day, thanksgiving or christmas gift.We are confident you'll love these frames.Material: Acrylonitrile Butadiene Styrene Plastic (ABS)Accessories: Removable self adhesive stickercolour: WhiteThickness: 2cmInner visible size: 8x8 inches (20x20cm)They work great on the vast majority of walls.The frame that sticks, and re-sticks.No nails needed.No marks on your wall.