https://www.coxhardware.com/c-922-trailer-locks.aspx weekly 0.7 https://www.coxhardware.com/p-5758-trailer-hitch-coupler-lock-2-in.aspxdaily0.9 https://www.coxhardware.com/p-12331-receiver-hitch-pin-lock-58-in.aspxdaily0.9 https://www.coxhardware.com/p-22129-barrel-trailer-receiver-lock-class-v-58-in.aspxdaily0.9 https://www.coxhardware.com/p-5757-receiver-hitch-lock-class-iiiiv-58-in.aspxdaily0.9 https://www.coxhardware.com/p-5763-trailer-coupler-lock-379dat-fits-1-78-2-and-2-516.aspxdaily0.9