These additional structural supports are designed to hold the net in place and put slight tension on the side and end panels so the net can better resist the wind. They fit all our single or multiple cage modular installations. Add your team name or logo to the team color tensioning cuffs to personalize in a colorful, team branding way. Available for single (4 included) or double (6 included) batting cages. Contact us for an estimate on team personalization.