Table Edge Backpack Hook (18 mm Table Thickness)

This is a compact and sturdy table edge hook designed to hang backpacks, bags, or other items safely under a table or desk. It slides onto the table edge and provides a smooth lower hook where a strap or handle can rest, keeping your bag off the floor and within easy reach.

The design is optimized for tables with 18 mm thickness, offering a snug fit without the need for screws, clamps, or adhesives. Rounded contact surfaces help avoid damage to the table and reduce stress concentrations in the print.

Features

• Designed specifically for 18 mm thick table tops

• Keeps backpacks and bags off the floor

• One-piece print, no assembly required

• Smooth, rounded geometry for strength and durability

• Easy to attach and remove

• Works with straps, handles, or carabiners

Recommended Print Settings

• Material: PLA, PETG, or ABS
  (PETG recommended for better toughness and temperature resistance)

• Layer height: 0.16–0.28 mm

• Infill: 20–35% (gyroid or cubic recommended)

• Perimeters: 3–4

• Supports: Not required

• Print orientation: As shown in the photos (table contact surface flat on the bed)

Load Disclaimer

This hook is intended for everyday backpacks and bags. Maximum load depends on print settings, material, and print quality. Use at your own risk and avoid excessive dynamic loads.

If you need a version for a different table thickness, the model can be easily scaled or adjusted.