Attachable universal multi-angle umbrella holder, made from heavy duty die cast aluminum alloy. The aluminum does not rust or corrode. The adjustable base gives 360 degrees of full rotation and the clamp rotates a full 240 degrees. This multi-angle umbrella holder can be attached to most ice chests, RVs, outdoor equipment, or in your back yard. Three different brackets with different angles are available. Please print and cut out the bracket angle drawing to find the best fit base. Although there are eight pre-drilled holes on the bracket, only four screws should be sufficient in securing the bracket onto the object. The fit should be close, but a perfect fit between the bracket and object is not necessary. Product Specifications:Product Dimensions: 8"(L)x 5"(W)x 2.5"(H)Umbrella Clamp: Umbrella handle must be less than or equal to 1" in diameter (26 mm)Weight: 12.5 ozMaterial: Die-cast Aluminum AlloyStyles: 3 different angles brackets: #2700RX, #3700RX and #3200RXComes with 4 stainless steel wing nuts and 8 stainless steel screwsThis order is for one umbrella holder. (The ice box and umbrella are not included.)