ProTech Underbody/Top Mount Box 18X18X24 Single Barn Door Style White Steel Model 22-2028B-GW Not Winch Ready It uses two locking pins

It uses two locking pins and a 3/8" diameter handle to keep the gooseneck ball locked into the center section

Select Toyota 4Runner Model 575072-571054

UnderCover Elite LX 19-23 Ranger 5' - N6 - Blue Lightning Effect Model UC2188L-N6

Not to mention knee and back saver

ProTech Underbody/Top Mount Box 18X18X24 Single Barn Door Style White Steel Model 22-2028B-GW Not Winch Ready It uses two locking pinsProTech Underbody Top Mount Box 18X18X24 Single Barn Door Style White Steel Model 22 2028B GW ProTech Underbody Top Mount Boxes Secure, Weather Resistant, and Built to Last. ProTech Storage Boxes are engineered to provide unparalleled security and weather resistance. Designed for mounting on top of flat surfaces, these rugged boxes are as tough as the job demands. Dimensions: 18in H x 18in D x 24in L Secure storage to protect your tools and equipment.