This is how I store all of my tractor implements. It allows for easy disconnect, moving, storage, and attachment of each piece. We custom-make each one out of dimensional lumber and use Vevor castors because they are affordable and will hold a good amount of weight. Finding affordable castors has always been an issue for us. Harbor Freight and Vevor are the most affordable and good quality. The Home Depot and Lowes have much more expensive models that are of the same quality. How To Make A Tract