Cold Massage Roller Ball TENS Units How do I set up

How do I set up my alternating pressure mattress pad

no drilling or cementing required

Small ankle: 7 - 8 3/4"

Can I use the walker wheels on the back legs of my walker

Cold Massage Roller Ball TENS Units How do I set upEasily target sore muscles Provides soothing coolness or warmth Durable stainless steel roller ball Non slip silicone base for an easy grip Set of two massage ball rollers 60 Day Guarantee View Details > Features SOOTHING MASSAGE RELIEF Relieving sore, aching muscles, the massage ball roller provides deep tissue massage and trigger point therapy REDUCES PAIN AND INFLAMMATION Great for pre and post workouts, targeted self massage reduces pain,