2 Sets Patio Umbrella Stand Accessories with Screws, Outdoor Umbrella Pole Mount Umbrella Mount Holder Turn Knob Fit 2.17inch Poles for Patio Table Balcony Decks Backyard (Black)

• Product Includes: 2 sets of outdoor patio umbrella base replacement parts, each set contains a 1.5inch and 1.9inch umbrella hole ring (maybe has been assembled together), a 20mm long M8 threaded screw, 6pcs in total. Multiple combination patterns can meet most pole diameter needs, ideal for stabilizing and aligning patio umbrella bases.
• Product Size: This is only for 2.17inch diameter umbrella holes, please check your umbrella hole size before buying.
• Premium Material: The umbrella hole base made of high-density polyethylene plastic, sturdy and durable, extrusion resistance and temperature resistance. The screws are made of stainless steel, not easy to corrode, good fastening performance.
• Easy to Install: Choose the umbrella ring according to the diameters of umbrella poles, insert the umbrella pole into the base, and then tighten the M8 thread, and don't forget to adjust the knob to prevent the umbrella from slipping off for your better using experience.
• Wide Application: Classic black color, will match with all your outdoor furnishings and allow for more space. Can be used on the beach, backyard, balcony and poolside.