About this 3D model

Tired of your rolls lying around everywhere? Not in the mood for an overpriced wooden or metal shelf? No matter what you find, it's not the right size? This is a modular, inexpensive and simple shelf. You can store any size of reel. All you need for the holders are screws to fix them to the wall and an electric tube (M32). You can determine the size yourself. The tubes can be easily cut or joined together. Glue or similar is not necessary.