The D2 Recovery Kit includes a pair of general purpose medium rollers that are ideal for warmups, cooldowns, and relieving stiff or sore muscles with uniform pressure.
The D4 Therapy Kit includes a pair of general purpose medium rollers plus your choice of any combination of two of our special rollers.
The D5 Performance Kit is our all-inclusive DoubleUP system, with all of our roller styles (5 total rollers) plus a premium molded travel/storage case.
