![]() Features a one piece, rigid slider plate for proper alignment without binding and 6" of horizontal adjustment on nylon gibbs. Designed for use with double-wide helm seats, 24"-36" wide. Slider top plate is 24"W x 18"L x 2-1/2"H. Item discontinued. Click Search below to find similar: Related items: Marine: Boat Seats & Accessories: Boat Seat Accessories |