Volume #7 Large enough surface area to bolt large holds on to it.
Base Dimensions : 11 1/2" x 12" x 11 1/2"
Stands out from the wall: 4 1/2"
T-nuts installed: 3 round base brad hole t-nuts.
Attachment method : One single 3/8-16 Allan head bolt and/or 3 #8/#10 screws.
This is an approved copy of Motavation's Willy volume.
