Demco Ez Latch 2" 10K Gvwr Channel Mount Coupler - Bolt-On. All Demco EZ Latch couplers exceed all required SAE J684 safety standards without the use of a safety pin. Never forget to latch your coupler again let our EZ Latch system bring you peace of mind when hooking up your next trailer. The EZ Latch System is a maintenance-free system no grease or adjustments needed. Features of Demco Ez Latch 2" 10K Gvwr Channel Mount Coupler - Bolt-On Demcos exclusive EZ Latch coupler design automatically latches when dropped onto a hitch ball All Demco EZ Latch couplers exceed all required SAE J684 safety standards without the use of a safety pin Never forget to latch your coupler again let our EZ Latch system bring you peace of mind when hooking up your next trailer The EZ Latch System is a maintenance-free system no grease or adjustments needed Package Contents: Demco Ez Latch 2" 10K Gvwr Channel Mount Coupler - Bolt-On Demco 12688-95: 12688-95 Ez Latch 2" 10K Gvwr Channel Mount Coupler - Bolt-On