Pontoon Boat Gate Latch 15.00$ SKU: PSGL-2 Easy to operate pontoon boat gate latch with door stop. Add to Wishlist Add to Compare Back to: Hardware Ask a question about this product Description Pontoon boat gate latch works on both left and right hinged gates and prevents them from swinging inward. Sold individually. Fits 1" , 1-1/8" and 1-1/4" square tube railing. Nylon molded plastic will not break.