Perfectly worksfor Ryobi 18V Lithium Battery (P102 P103 P104 P105 P107 P108 P109 P190 P122 ect) and 18V Ni-Mh battery. 【Compatible with Ryobi 18V Battery】. 2x Single Foot Balance Board Ankle Strengthener Exerciser Non-slip Wobble Boards.
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