This wall brackets are suitable to boxes (semicircle at the ends) with w/l ca. 4,0 x 10,0 cm, fits eg:
Contains a version with screw mounting and one compatible to the Ikea pegboard Skadis for 1er, 2er, 3er and 4er wall brackets.
The 3d-model is drawn in cm, but perhaps you have to import the stl-file in mm in your programm.
Printing Information Wall bracket (screw mounting) GB - TC - W - 0: Infill 33%, Build time 1h07, Filament length 5307.0 mm, Plastic weight 15.96g (0.04 lb) GB - TC - W - 02: Infill 33%, Build time 1h53, Filament length 9498.6 mm, Plastic weight 28.56g (0.06 lb) GB - TC - W - 03: Infill 33%, Build time 2h40, Filament length 13675.3 mm, Plastic weight 41.12g (0.09 lb) GB - TC - W - 04: Infill 33%, Build time 3h28, Filament length 17857.5 mm, Plastic weight 53.69g (0.12 lb)
Printing Information Wall bracket (compatible to Skadis (Ikea)) The area of fixing should be print with 90% infill (results of my tests with PLA), because otherwise it could break. GB - TC - H - 01: Infill 33%, Build time 1h11, Filament length 5761.7 mm, Plastik weight 17.32g (0.04 lb) GB - TC - H - 02: Infill 33%, Build time 2h00, Filament length 10142.7 mm, Plastik weight 30.49g (0.07 lb) GB - TC - H - 03: Infill 33%, Build time 2h50, Filament length 14503.1 mm, Plastik weight 43.61g (0.10 lb) GB - TC - H - 04: Infill 33%, Build time 3h40, Filament length 18782.4 mm, Plastik weight 56.47g (0.12 lb)