A three-slot buckle model for backpacks, designed for 3D printing. Available in two versions: low-poly for editing and high-poly for immediate printing. Suitable for straps 20-25 mm wide, but can be customized for other sizes using the included low-poly version. Dimensions of the part: length - 41.2 mm, width - 33.6, height - 8.9 mm. Files available in STL, OBJ and Blender formats. Optimized for 3D printing with PETG plastic.