Donut Bumper,W 3 x L 3 Inches,Plastic
Model Number WRC-1936-2, Overall Height 3/4 in, Overall Length 3 1/2 in, Overall Width 3 1/2 in Caster-Mount Bumper for Utility Carts with Adjustable-Height Shelves, Material Plastic, Color Black, For Use With Wire Mobile Carts, For Use With Grainger Item Number 1ECJ2, For Use With Mfr..