drop them from 100" To be good they should bounce over 53"

Made in the U

Titanium additive in the nylon resin wear layer enhances string wear and power

not the athlete

Pro-Tec Plantar Massage Balls (Set of 4) Size_120112 Narrow (AA) drop them from 100" ToRoll out arch and heel pain with Pro Tec Plantar Massage Balls (Set of 4). Simply roll the bottom of your feet on the hard maple wooden massage balls for targeted compression to the deep tissues to expedite the healing process. Theyre recommended to alleviate arch and heel pain. Two sizes provide the option to target the arch, heel or metatarsal area. Promotes foot flexibility. Includes microfiber carrying bag.