Set up the Christmas tree in moments with this ingeniously designed stand. Simply step on the pedal to release the clamps, insert the tree, and then step again to close the clamps firmly around the trunk-no more bending, rebalancing or hand-tightened screws. Engineered and crafted in Germany, the rugged metal stand won't tip or wobble. Works easily with any tree trunk, even irregular shapes. Five metal clamps operate independently for a steady grip. Extra-wide base for superb balance.Watertight reservoir holds a generous quantity of water without sloshing or spilling and has a water level indicator, so you know when it's time to refill. Durable green coated metal, stainless-steel clamp cables. Large accommodates tree trunks up to 7" diam. and trees up to 8' high. Extra-Large accommodates tree trunks up to 7" diam. and trees up to 12' high.