Hey there truckers and trailer owners – ever struggled to lock your tandem slider in place? This uxcell tandem slide stopper pin is a solid, no-fuss tool that gets the job done. Made from heavy-duty metal with a chrome-plated finish, it’s built to resist rust and corrosion so it’ll last through years of tough use. The pin measures about 2.44 inches tall and 2.09 inches in diameter – just the right size to slide into those standard tandem holes. It’s basically a direct replacement for worn or broken pins, and it’s super easy to install. Just loosen the handle, insert the pin into the hole, slide your trailer back until it hits the plug, then release the handle – the pin drops right into place. Some trailers have prongs set further back, so you might need to adjust the plug placement slightly. It helps you safely adjust your trailer axle position for better weight distribution and stability on the road. Comes as a single stopper – ready to roll. Perfect for fleet maintenance, owner-operators, or anyone who needs a reliable tandem lock. Keep your rig stable and your load balanced with this simple, tough little tool.