This is another set of 90 degree corner band / strap clamps. It is designed for up to a 30mm wide band / strap.
These clamps are stack-able, either for when in use or for when in storage. Single and Dual can both be used interchangeable.
The only difference between SINGLE and DUAL is that SINGLE does not have the "feet" which should make the print a little bit easier. It is suggested that the SINGLE file be printed.
Sketchup files is attached for easy editing.
edit: updated the files to allow a slightly larger gap for easy stacking.