The  Arm band “VeloBalls” (Plyo balls) are sold as a 6 Ball set, which includes (6 balls, carry bag, and at least 1 pump needle to inflate/deflate as required).

– Orange ball 3.5oz, dia. 7.4cm, cir. 9.15″

– Purple ball 5oz, dia. 7.4cm, cir. 9.15″

– Red ball 7oz, dia. 7.4cm, cir. 9.15″

– Yellow ball 14oz, dia. 7.4cm, cir. 9.15″

– Blue ball 21oz, dia. 7.4cm, cir. 9.15″

– Green ball 32oz, dia. 8.6cm, cir. 10.6″