Increase the weight you lift by adding Power Bands to your workout. A highly effective addition to any training regime; RAZE Power Bands allow you to safely add intensity without the need for additional weight. Made from 100% pure natural latex with durable bonded layers; these bands are seriously tough. But thanks to their lightweight design; they're easy to transport so can be used anytime; anywhere. Use them at home; at the gym; wherever you please! Virtually unbreakable; they offer a highly cost-effective way to boost your strength training. Incredibly versatile & easy to use; you can perform a wide range of exercises from a single b&. Use the power bands on their own for toning; stretching; joint mobility & pre-activation routines or team them up with your equipment to add some real variation to your strength training programme. The benefit of using equipment with the power bands is that you can obtain more stretch; providing more resistance & ultimately; greater results. All RAZE Power Bands are closed loop & 41 long & available in a range of sizes to suit different needs. CHOOSE YOUR POWER BAND Lighter resistance power bands (6.5mm & 13mm): ideal for adding lighter resistance to upper body strength work such as bicep & tricep exercises as well as for the initial stages of rehab & pre-activation before lifting. Medium resistance power bands (22mm & 28mm): great for stretching; resisted sprint & agility training; assisted dips; pull-ups; bench presses. It's also the perfect tool to spice up your deadlift training to help work through sticking points. Medium/strong resistance power bands (44mm; 63mm & 83mm): use for assisted dips & pull-ups; heavier bench press work & strength & power applications involving the lower body such as squats & deadlifts. WARRANTY 12 months (manufacturing defect; not including wear & tear).