The benchmaster adjustable 3-piece bench block comes with three interlocking bench blocks that can be used separately or in any combination of the three blocks.The bench blocks have a rubber cradle to prevent nicks and scratches on the barrel and a rubber bottom to prevent slippage.It is ideal for a barrel or buttstock rest or can be used for both.Helps improve accuracy, reduce recoil and has two carry loops for easy transport.The high-density foam construction will stand up in bad weather and has low water absorption, excellent chemical resistance (gun oil), and is impervious to rot, mold, and mildew.Made in the usa.Description: Bench RestType Of Feet: NoneCradle Blocks: RubberMaterial: High-Density FoamVertical Adjustment: 2.5-7.5"Dimensions: 8" x 7.50"