Ideal for pumps, multiple bags, or any application which requires an extra stable base. Constructed of corrosion-resistant aluminum with heavy-duty 18 lb. (8.2 kg) cast iron five-legged base with low center of gravity to help ensure stability Base diameter 21.5" (54.6 cm) Accommodates two pumps up to 14 lbs. (6.3 kg) each and two 3-liter bags of fluid for versatility Friction grip lock makes adjusting easy Height adjustable from 46.75" to 81" (119 cm to 205 cm) Four durable ram hooks hold items securely Case of 2