Niche for Underwater Speaker - Bronze filter-internal-diameter_6 1/2 inches It is approximately 8 inches

It is approximately 8 inches in diameter

four nuts and four washers

Smith Diving Board Mounting Kits include aluminum butt plates 16 1/2 inches long and 2 inches wide

The Footwheel with LONG Fulcrum Roller is sold only attached to the long roller

This SnapLite telescopic pole 6323 with Button Lock has an overall length of 23 feet and will telescope down to 8 feet with not in use

Niche for Underwater Speaker - Bronze filter-internal-diameter_6 1/2 inches It is approximately 8 inchesHeavy duty, cast bronze constructon with 3 4 inch IPS threaded connection. Includes mounting hardware. Recommended mounting location is up to feet below surface of the water and flush with the pool wall. For Underwater Speaker UW30.