US$ 34.99
of net free area for 22" x 28"
Cam-action plug snaps into leak-proof and non-slip position
feet or (20) 10' x 10' animal stalls
Creates dead air space to increase insulating R-value
Hillman Fasteners 200240 Bolt Grade 5 1/2''-13 X 2.5'' Deglossers of net free area forCAP SCREW 1 2" 13 x 2 1 2" Hex head Coarse thread Heat treated Zinc plated steel Grade 5