Shelf Holder

🔧 Shelf Clip Holder – Modular 3D Printed Containers for 20x50mm and 30x90mm Beams (0.79"x1.97" and 1.18"x3.54") – for 10mm Thick Rails (0.39") Keep your workspace tidy and your tools always within reach with these minimalist, clip-on shelf holders! Designed specifically for 20x50 mm (0.79"x1.97") and 30x90 mm (1.18"x3.54") wooden beams with a thickness of 10 mm (0.39") – commonly found in IKEA IVAR and similar shelving systems – these 3D printed containers are perfect for organizing scrapers, pliers, brushes, pens, cutters, cables, glue bottles, and more. No screws, glue, or magnets needed – just slide them onto your 10 mm thick shelf rails, and you're done. The snug fit ensures stability while still allowing quick repositioning. 🔹 Two sizes included:• Small holder: internal size approx. 33x25 mm (1.30"x0.98")• Large holder: internal size approx. 60x33 mm (2.36"x1.30")Perfect for various tool sizes and fully modular layout o