UMBRELLA STAND - Each of the four plates of this outdoor umbrella base holds 55lbs of sand, for a total of 220lbs. The plates lock together with metal pins to provide a stable stand for your favorite cantilever or offset umbrella with crossbar pole. SIMPLE TO FILL - The umbrella base stand features spouts on the side with wide openings, making it easy to fill with sand or empty for travel. Screw-on tops ensure the sand stays put during use or transport, minimizing messes for a cleaner patio. EASY TO CARRY - A foldable design makes the outdoor umbrella stand easy to carry and move. Once you fold the 4 plates, they form a convenient handle, making this cantilever umbrella base ideal for picnics at the beach, RV trips, and camping expeditions. DURABLE DESIGN - Tough HDPE plastic materials make this umbrella stand outdoor base incredibly sturdy and reliable for years of enjoyment on your deck, porch, or patio. The long-term weather resistance ensures exceptional endurance and longevity. PRODUCT DETAILS - Materials: HDPE Plastic. Dimensions: Assembled: (L) 42" x (W) 42" x (H) 2.75"; Single Plates: (L) 20" x (W) 20" x (H) 2.75". Includes: 4 Locking Metal Pins. Capacity: 220lbs. Crossbar Base Not Included. Color: Black.