Combination Seat Slide & Swivel Spider Set
Anodized Aluminum for Saltwater Corrosion Protection
Provides smooth fore and aft travel and 360 seat rotation. Wobble-free design
Adds comfort and stability for any swivel boat seat
Mounts underneath seat and on top of pedestal stanchion
Compatible with any 2-7/8" diameter tube
Convenient handles provide solid locking at any position
Meets ABYC-H31, Type A seating standards as well as extensive Garelick performance standards