This S Band toolbox package is one pair each of S Bands in 18″, 21″, 24″, and 40 ” lengths in heavy resistance providing up to 45LBS of elastic resistance before becoming a fixed strap at its end range.

The patent pending S Band design is two loops connected by a single center section of webbing. The unique S Band design offers a more gradual and precise change in resistance than the classic loop design.

These lengths have specific resistance ranges of motion and end range points where they become fixed. S Bands are useful independently or combined with various training tools, including bars, kettlebells, or wearable devices like harnesses and belts.