The Perma-Cast PS-4019-C 4 In. Deck Anchor Aluminum is a durable and reliable option for securing your pool deck. This anchor features a 4 in. deep socket that accommodates 1.90 in. aluminum OD tubing and uses PW wedges for added stability. It includes a wedge washer bolt and bonding screw for easy installation. To prevent corrosion this anchor must be properly anchored. With dimensions of 4.5 L x 3.5 W x 2.75 H in. it is the perfect size for your pool deck.Specifications Material: Aluminum Socket Depth: 4 in. Tube Size: 1.90 in. Wedge Type: PW Wedges Includes: Wedge Washer Bolt and Bonding Screw Corrosion Prevention: Yes - SKU: CNDRL1070