Bollard Cap, Product Type Bollard Cap, For Use With Square Bollards, Includes Not Applicable, Overall Height Not Applicable, Overall Length 5 1/4 in, Overall Width 5 1/4 in, Outside Diameter 5 1/2 in, Inside Diameter 5 in, Color Black, Material Plastic, Finish Not Applicable, Weight 2 lb, Compatible with Grainger Part Number 3KZU5, 3KZU7, 3KZU9, Compatible with Manufacturer Model Number 1752, 1753, 1754