Search query: 1-2-3 blocks without holes

Product: Command Indoor Picture Hanging Strips 34 Large Pairs 68 Strips Decorate how you want, when you want without damaging your walls. Command Picture Hanging Strips let you fearlessly hang pictures without nails or tools. Not just for picture frames, these wall hangers are also great for creating a gallery wall, hanging college dorm decor, wooden letters, nursery décor, acoustic foam boards, and more. These picture frame hangers click together to lock in place and keep your pictures level. When you're ready to redecorate your space, the Command Strips remove cleanly and damage free. With Command Products, hanging pictures and art to create a focal point in your room is quick and easy! For all of your accent pieces, there is a Command Strip or Hanger that can be used to hang it, with no damage to your walls.
To create you own wall gallery, start by planning out your layout on the floor in front of your wall space. Then select an appropriate Command Picture Hanging product for each of your pieces. Ensure wall and frames are clean and dry.
Follow package instructions for proper application, weight and strip positioning recommendations. Apply product to back of frame and then adhere to wall. Gently peel frame from the bottom to detach from wall and press on strips for 30 seconds. Wait one hour before rehanging frames. The click of the strips connecting will tell you they are locked in place.
DAMAGE-FREE DECORATING- Say goodbye to holes, marks, or sticky residue on your walls; Command Picture Hanging Strips by 3M are easy to use and help keep your walls looking beautiful. NO TOOLS REQUIRED- Hang picture frames, wall art, mirrors, wall clocks, signs, dry erase boards, holiday decorations, acoustic foam boards, and other home decor where you want without nails or a hammer.
STRONG AND VERSATILE-Command Strips hold strongly on a variety of indoor surfaces including painted walls, finished wood (painted or varnished shiplap, cabinets, or doors), painted concrete cinder block, laminate, glass, tile, metal, other smooth surfaces. REMOVES CLEANLY- Redecorate when inspiration strikes. These picture hangers leave no sticky adhesive behind. Perfect for your dorm, apartment, home, and office. Command White

Product: TEXALAN 1 Pair 123 Blocks 1-2-3 Ultra Precision .0002 Hardened Without Holes [Hardness]: Precision ground & hardened on all 6 sides to HRC 55-60 [Size]: .0003" squareness per inch Flatness .0002" Parallelism [Features]: No hole [Material]: Made of hardened STEEL and ground [Application]: Used for set-up, layout and inspection jobs [Hardness]: Precision ground & hardened on all 6 sides to HRC 55-60
[Size]: 0.0003" squareness per inch Flatness 0.0002" Parallelism
[Features]: No hole
[Material]: Made of hardened STEEL and ground
[Application]: Used for set-up, layout and inspection jobs NOBRAND