Merrithew Star Knob, 4 Prong 3/8" (Diskboard) Oversized Bosu NexGen Pro Balance Trainer

Bosu NexGen Pro Balance Trainer

the Pro Thigh Cinch Strap attaches to an Infinity Series machine for glute

Nordic (cross-country) skiing is one heck of a workout

Two 2” Digitally-Amplified Speakers

allowing you to target different muscle groups and vary exercises

Merrithew Star Knob, 4 Prong 3/8" (Diskboard) Oversized Bosu NexGen Pro Balance TrainerNote: Special Order Item. Please allow 2 3 weeks for item to arrive. Used to attach 10 or 12 Rotational Disks to the Rotational Diskboard. Sold individually. Note: This product is for use with Merrithew brand equipment only. Specs: Length (thread) 1. 25 in 3. 2 cm Diameter 3 8 in . 95 cm Weight . 25 lbs 62 g