Outdoor Umbrella Weight with Wheels 88-143 lbs

Features 2 adjustable knobs to fit 6 to 15 ft center-pole umbrellas with 1 1/4" to 1 7/8" pole diameter Fillable design allows you to increase its weight by adding water or sand, weighing a maximum of 88 Lbs of water Made of durable plastic which is not easy to break & deform, does not appear to rust for extended lifespan With 4 universal wheels for easy moving, while 2 wheels are lockable to keep your umbrella stand still Weighs only 11 Lbs when empty, easy to carry to different venues for use such as picnic, camping, flea market