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

Includes: (1) Oscillating Multi-Tool with Hyperlock - RK5142K

Installs in standard 2" x 4" single box

Universal mounting plate with quick-connect feature

Inside Diameter: 1/2"

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