Sparx BEAM Edge Checker Wheels Not only does this steel

Not only does this steel provide the highest technically

DEFENSE CLOUD TECH Liner: Dual-layer foam + IX Foam Crown combats sweat retention and enhances comfort

Pre-curved seams

extending skate usability over time

Adjustable Design: Accommodates growing feet

Sparx BEAM Edge Checker Wheels Not only does this steelThe Sparx BEAM is Sparx Hockey's patented Blade Edge Accuracy Measurement device. Utilizing state of the art laser technology, the Sparx BEAM measures blade edges to 1 10,000th of an inch or less than a third the thickness of a human hair. The SPARX BEAM can be used with any Generation Sparx Sharpener. FEATURES: Laser Measurement Measures blade edges and alignment to 1 10,000th of an inch Unmatched Accuracy No other edge checker can match the