Each Outrigger Set comes with 4 outriggers, 4 four-inch dual locking casters, 4 locking pins, Outriggers have a heavy-duty steel construction with durable powder coat paint finish
Material: Metal, Color: Yellow, 4 x 1.5 inch non-marring hard rubber wheels
Warranty: 90 Day Limited, Extends total width of scaffolding by 36 in.
Assembly Required: Yes, Country of Origin: China
Product Dimensions: 26"L x 18"W x 4"H, Product weight: 11 lbs