Easy to Fill and Drain The large diameter hole makes filling & draining easy and fast to do. Tight Seal The screw cap creates a high-performance seal that effectively reduces the evaporation of water. Flexible Wheels With wheels at the bottom of this base, easy to move. Built-In Cross Base The built-in cross base for more stability. It can be removed if your umbrella pole already has one. 10x10 ft square cantilever umbrella-khaki 10x10 ft square cantilever umbrella-navy 10x10 ft square cantilever umbrella-grey 11 ft round cantilever umbrella-khaki 11 ft round cantilever umbrella-navy 11 ft round cantilever umbrella-grey Add to Cart Add to Cart Buying Options Buying Options Add to Cart Buying Options Customer Reviews 4.4 out of 5 stars 167 4.4 out of 5 stars 167 3.0 out of 5 stars 16 4.1 out of 5 stars 17 4.4 out of 5 stars 167 4.0 out of 5 stars 14 Price $455.69$455.69 $455.69$455.69 — no data — no data $399.49$399.49 — no data Size 9x9FT/10x10FT/11x11FT 9x9FT/10x10FT/11x11FT 9x9FT/10x10FT/11x11FT 10FT/11FT/12FT 10FT/11FT/12FT 10FT/11FT/12FT Colors available khaki, navy, grey, turquoise, red khaki, navy, grey, turquoise, red khaki, navy, grey, turquoise, red khaki, navy, grey, turquoise, red khaki, navy, grey, turquoise, red khaki, navy, grey, turquoise, red Canopy Premium solution dyed Premium solution dyed Premium solution dyed Premium solution dyed Premium solution dyed Premium solution dyed Pole Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum Adjustments 4-Level Tilt, 360° swivel 4-Level Tilt, 360° swivel 4-Level Tilt, 360° swivel 5-Level Tilt, 360° swivel 5-Level Tilt, 360° swivel 5-Level Tilt, 360° swivel