Cosco 11-135-CLGG4 Folding Step Stool, Steel, Black Threshold Inserts Round back plate is 4-1/2"

Round back plate is 4-1/2" in diameter

Inside Diameter: 1/2"

Polished Chrome Finish

Installs in standard 2" x 4" single box

" the Intersystem Bonding Termination (IBTB)

Cosco 11-135-CLGG4 Folding Step Stool, Steel, Black Threshold Inserts Round back plate is 4-1/2"Highlights: Color : Black Material : Steel Depth : 17. 953 in Height : 8. 47 in Width : 17. 323 in Length : 17. 71 in Weight Capacity : 200 lb Height assist for cabinets, closets and light cleaning Lightweight, easy to carry for multiple jobs Secure, slip resistant step Stable, continuous rear leg support Continuous rear leg support Folds flat, easy storage