The tongue coupler is at the front with the tongue. This coupler matches above the ball on the trailer hitch. There's a lever along with the coupler that locks and releases the coupler clamp. The stable, steady hull can accommodate full combined person and kit body weight around 440 lbs https://buy-kayak-online07273.bloguetechno.com/not-known-facts-about-foldable-kayak-for-sale-67729201