Trimax SXT5 Premium 5/8" Class V Extended Receiver Lock 014717025836 food-grade PVC tubing is ideal

food-grade PVC tubing is ideal for air supply lines in draft beer

Only coil spring mattresses are to be used on both bunk levels

Galvanized steel construction resists corrosion

In addition to that

Trimax SXT5 Premium 5/8" Class V Extended Receiver Lock 014717025836 food-grade PVC tubing is idealBrand Trimax Model SXT 5 Color Stainless Steel Made of high quality 100 percent stainless steel O ring seal and water tight cap help seal out dirt and corrosion 1 4 turn locks and unlocks head Lock can not "pop" open Lock can not be false Locked This 5 8" pin fits all Class V receiver hitches O ring keeps water, grime and dirt out of locking mechanism to ensure years of use Protective rubber cap protects keyhole from water, grime and dirt Strongest