Innstar Pull Up Assistance Bands, 3 Heavy Duty Adjustable Bands Set, for Enhanced Strength Training Patent (Blue 165lbs Resistance)

PATENTED DESIGN - Easier to adjust length, easier to fix on the bar. IDEAL FOR FITNESS PROS AND BEGINNERS - If you struggle to do pull-ups or fail to maintain the same energy while doing pull-ups, it will help you make it easier. And if you are advanced, this kit will help you add extra reps after your muscles get tired. Easy to Remove, Install, and Adjust: Three resistance cables plugged in and a safety hook allow you to complete the installation in 30 seconds. Heavy duty straps with buckle to adjust length and non-slip stirrup provide support for the trainer while doing pull-ups. Protection with extra sleeves based on resistance tubes, you never need to worry about getting injured or getting whipped if the resistance tube does not break during use. The sleeves have the effect of reducing oxidation of the latex tube 100% QUALITY GUARANTEE - All INNSTAR products come with a 100% lifetime warranty to make sure you can buy it without any worries.