Rock Wall Grip - Squid

Example of a rock wall grip that fits a standard 3/8"-16 x 2-1/2" bolt. This was designed and printed as part of a 3D printing class project and was **never tested**. The design itself was generated using OpenSCAD. This lends more toward use in a child's rock climbing wall (then again who doesn't like a happy smiling squid (or octopus)).