Vertical Limit is known to the Ninja World as a 1.2cm static edge. Very hard. Our bolt-on version has the same edge dimension.
The t-nut to choose for commercial high use, steep walls, and roof sections.
3/8-16 2-inch Stainless Steel Security bolt
3/8-16 x 3" Indoor rated allen head bolt
3/8-16 x 2-1/2" Indoor rated allen head bolt