Macgregor Heavy Duty Vinyl Bases Official Set
* Inverted sewn corner seams for extra durability* Double-thick-top for long lasting wear* Covered with 100% nylon-impregnated vinyl* Water and weather resistant* New poly foam inner core allows for maximum shape retention and a great "soft-landing" cushion for all of those that are just learning to slide.* Packed with 3 bases and 6 spikes per set* This base is designed to reduce sliding injuries, it is not a substitute for using proper sliding techniques.* Great for practice or games.