Bodybuilder Strength. Gymnastic Flexibility.
EdgeSequel Sapphire™ is used exactly like Vortex®, Vortex Blue®, and EndoSequence®.
2 times more resistance to cyclic fatigue than Vortex Blue®
8 times more resistance than Vortex® and EndoSequence®
Sizes

Available in 21, 25, 31 mm Lengths

Available in tip sizes 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 70, 80, and 90.