VirtuFit Wall Ball Pro Set 2, 4, 6, 8, 10, 12, 14 kg colli (<40kg) Effectively and comfortably treat painful Size:120 cm Effectively and comfortably treat painful areas with these convenient electrodes Vervang eenvoudig je huidige indoor cycle zadel door het universele indoor fiets zadel The Dutch fitness brand VirtuFit guarantees excellent quality and extensive functionality