Whether thick, thin, or crooked, your tree will be safely secured by the easy-to-use Krinner Large Christmas Tree Genie Tree Stand with water level indicator.For both indoor and outdoor useKrinner's original single cable operationKrinner's 5 claw systemWater reservoir for up to 1 gallonWater level indicatorTree height up to 8 feetWeight of stand 13 lbsBase diameter 18 inchesMaximum trunk diameter 7 inches Finally you and your family can have a stress-free Christmas season with the easy-to-use Krinner tree stands! The new Krinner Christmas Tree Genie L comes with the inventors original single cable operation and with water level indicator . It also includes 5 stabilizer feet for additional security. Just place your tree in the opened stand, hold it straight and pump the foot pedal until the claws firmly hold the trunk. Your tree will be straight and ready in just seconds.