Volume #4 is low profile, meaning even on vertical, you will not be able to grab on to it unless there is a hold bolted on to it. It also has a small footprint, making it ideal for smaller home walls.
Base Dimensions : 9 1/4" x 9 1/4" x 9 1/4" x 9 1/4"
Stands out from the wall: 3"
T-nuts installed: 12 round base brad hole t-nuts
Attachment method: One single 3/8-16 Allan Head bolt and/or 4 #8/#10 screws.
Please do not drill spinner screw holes or any other holes into Polyurethane Volumes. You can weaken the structural integrity of the product. This practice also voids our warranty.