Photo 1 of 4 Pcs Pool Umbrella Stabilizer Adapter Threaded Adapter (1 1/2" ID for 1 3/4" Umbrellas Insert) Sleeves Pool Umbrella Sleeve Umbrella Pole Stabilizer for Outdoor Patio Deck, contain 2 pcs Center Cap

Double tap image to zoom

Photo 1 of 4 Pcs Pool Umbrella Stabilizer Adapter Threaded Adapter (1 1/2" ID for 1 3/4" Umbrellas Insert) Sleeves Pool Umbrella Sleeve Umbrella Pole Stabilizer for Outdoor Patio Deck, contain 2 pcs Center CapPhoto 2 of 4 Pcs Pool Umbrella Stabilizer Adapter Threaded Adapter (1 1/2" ID for 1 3/4" Umbrellas Insert) Sleeves Pool Umbrella Sleeve Umbrella Pole Stabilizer for Outdoor Patio Deck, contain 2 pcs Center Cap