Abstract 105A Mini Conical Urethane Fingerboard Wheels - Light Blue BOard Rails Prevent acute injury such as

Prevent acute injury such as torn ACL

The very firm arch is necessary to fully support the arch which then keeps the knees fully aligned

X-Small 4-7

5 Board Range (in): 7

H 6" x L 14" x D 4

Abstract 105A Mini Conical Urethane Fingerboard Wheels - Light Blue BOard Rails Prevent acute injury such asAbstract bringing you a Premium medium hardness real urethane single bearing fingerboard wheel. Its an all around performance urethane with the best slip to grip ratio and now in a scaled down conical shape. At 7mm they are a smaller version of the conical shape giving you a quicker pop. These wheels are also super smooth and skrrt like your ripping a concrete pool! 105A Urethane 7. 5mm X 5mm Mini Conical shape Realistic Squeak Hand made in the USA