The Siux Electra ST3 Stupa Pro racket is a high-performance diamond-shaped racket. Franco Stupaczuk’s racket integrates 15K Carbon on its face and an EVA Hard Rubber with a medium-hard feel inside.

The Electra ST3 opts for a 3k tubular and sandy gloss finish for effects players. The grip of the ST3 incorporates the Dual Pro Grip Dampeners to facilitate grip and improve the absorption of vibrations when hitting.