The Attwood Clamp-On Boat Seat Swivel fits most seat hole patterns. It features durable aluminum construction with a black powder-coated finish.

The swivel can adjust from 7-1/2" - 18". It rotates 360°.

The clamp makes it east to mount boat seat on a flat surface with 90° angle on bolt.

Key Features:

• Powder-coated aluminium Construction
• Rubber-coated mounted legs
• 360 degrees swivel rotation
• Easy to mount / dismount a boat seat
• Bolt pattern: 4 x 175mm-210mm
• Clamp adjusts from 190mm to 457mm