[Our extension ladder accessories includes 2 ladder rung locks, 2 bolts, 4 nuts, 4 washers and 1 x Instructions. It provides great convenience for your extension ladder maintenance.]. 𝗖𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗶𝗹𝗶𝘁𝘆 : Our 28-11 ladder rung lock kit for werner aluminum extension ladders, compatible with Werner aluminum 24 ft, 28 ft, 32 ft extension ladder.
eBay