This sale is one rubber lid gasket for a Thumler's Tumbler Model B 15lb tumbler. It is approximately 9 inches in diameter, with 9/32" holes. The gasket is 1/16" thick, made from a high quality SBR rubber, the same material as the soles of shoes and boots. Please verify the dimensions with your current gasket to ensure a proper fit. This sale is for the gasket only, no tumbler included, just one replacement barrel gasket. The factory second version has cosmetic blemishes on ONE side of the gasket. These blemishes do NOT affect the water tightness, durability or longevity of the gasket. The blemishes arise from the rolling out of the rubber during production, they are cosmetic defects only. You will not receive the exact one as pictured, most are far less noticeable, some are about the same or a bit larger than pictured. This gasket is not factory original, it is made from a stronger synthetic rubber. Sale Is For One(1) Brand New Gasket Only, NO Tumbler, No lid, No Other Parts, Just What is In The Pictures.