alliance nylon t ball base single centreALLIANCE NYLON TEEBALL BASE SINGLE CENTRE PIN STYLE The Alliance Nylon T Ball Base is built to hold up against every base runner. Thanks to the soft poly foam inner core, hitters can slide into the bases with confidence. With a heavy duty nylon vinyl cover the bases are weather resistant as well as being able to stand up to the rigours of the game. Perfect for games of t ball, the base has a central eylet for use with an anchoring peg or they can just