Heavy duty 1 1/2 inch steel construction and smooth precise micro elevation adjustment, sighting in your rifle will be hassle free. Our large central elevation adjustment dial provides -5 to +20 range of movement getting you on target in almost any up range position. An anti viabration pillow securely holds your rifle's forearm and leather sling cradles the stock. We also provide anti slip rubber free that can convert to spikes for the shooters using this bench on the ground.