Caldwell Rock Jr Rest - Y-shaped base dispersed over 5 1/2 lb. rest 3/4" diameter steel post provides secure and smooth elevation adjustments up to 8" height. Comes with interchangeable non-slip rubber feet or metal spike feet. Filled Medium Varmint front bag included with rest. 10" diameter base. Stable, 4 pound cast iron base, 5 pounds total weight3/4" diameter steel post provides secure and smooth elevation adjustments up to 7 1/4" heightComes with interchangeable non-slip rubber feet or metal spike feetFilled Medium Varmint front bag included with restBase Height: 10"Base Material: Cast IronAdjustment Component Material: Coated Steel