Carolina Gym Supply "Mod" Soft Landing MatsThe Carolina Gym Supply "Mod" Soft Landing Mats are perfect for the gym that is trying to get the most use out of their dollar. The "mod" stands for "modular". Hook loop fastener on the long sides of these mats allows them to be connected to give you a larger mat for training purposes! The Carolina Gym Supply "Mod" Soft Landing Mats were designed to fill the need for smaller mats during preschool and young rec classes while still being useful for