Bollard Embedment Sleeve, Product Type Bollard Embedment Sleeve, For Use With Calpipe 6 in Dia. Posts, Includes Hex Key, Tamper Screw, Overall Height 12 in, Overall Length Not Applicable, Overall Width 11 1/4 in, Outside Diameter 7 in, Inside Diameter 7 in, Color Silver, Material Stainless Steel, Finish Unfinished, Weight 15 lb