Husky 31667 16K-W Wrap Around Jaw 5th Wheel Hitch with Glider, 16,000 lb Capacity Improved pop out safety hookup indicator. Handle moved forward, further from the king pin box. Superior finish Foam grip handle for easier operation. Self locking and release handle. No need to manually open the jaw to hitch up. Patent-pending Anti-Walk wrap around jaw Engineered/designed tolerances for less noise. Better fit of components. Fully articulating head (the jaw moves with the head) Fore and aft adjustment on the uprights for proper "hitch over axle placement". Improved cross member with castle nut. Meets or exceeds SAE J2638 fifth wheel standards. Radius added to the top plate for rugged appearance Yellow zinc fasteners. Compatible with all Husky custom install kits and earlier model Husky hitches