2 hook

thingiverse

This customized item is based on the design found at http://www.thingiverse.com/thing:102974 and was created using the Customizer tool at http://www.thingiverse.com/apps/customizer/run?thing_id=102974. To print it, set the top and back thickness to 2.75mm, hook and front thickness to 4mm, clip depth to 35mm, width to 30mm, first hook offset at 65mm, hook distance at 60mm, clip angle at 1 degree, clip length at 55mm, number of hooks as 2, hook radius at 15mm, and inner hook buttress at 0. The hook style is rounded.