Auto Grip Ukulele Clamp

The Hercules USP20CB ukulele clamp can accommodate ukes of all sizes, from soprano to baritone. The Auto Grip System safely locks the instrument in place. The fully adjustable clamp can be attached to any tube or desk within the following dimensions:

15.8 mm�C30 mm (.62"�C1.18") round tube
18 mm�C25.4 mm (.7"�C1") square tube
10 mm�C25 mm (.39"�C.98") thickness