Table of Contents 1. Introduction 2. Comparison by Performance Indices……. 2-1. Elasticity Indices……. 2-2. Vibration Indices3. Summary 1.  Introduction ‘Hurricane Long 5’ is currently the blade that represents the blade range of DHS (= Double Happiness). Also it is currently the representative of all World Champion blades from all table tennis makers. The reason why … Continue reading DHS Hurricane Long 5X [Lab Test Report]