GET SUPER STRONG EXTENSOR MUSCLES with the heavy resistance version of this finger extension exerciser; if you already have great hand strength and want to work out all 35 muscles that move your fingers and thumbs then look no further; Squeeze the grip ball at the centre before you pulse out for a satisfying and challenging extender stretch

ATHLETES IMPROVE YOUR HAND POWER AND SPEED; get the edge in your sport of choice by developing balanced muscle tone to increase total strength and control; complements hard core grip training for rock climbing; weightlifting; Brazilian Jiu Jistu (BJJ); basketball; baseball; softball and tennis

DEVELOP MUSICAL MASTERY; Enhance flexibility precision and control and take your hand and finger strength to the next level; Improve stamina and give an exceptional performance with your guitar; bass; piano; violin or ukulele; Also helps guard against injury and strain so that you can practice for longer

CHOOSE HEAVY RESISTANCE (BLUE) if you already have much higher than average hand strength including bodybuilders and mechanics; Opt for the medium version (orange) by clicking above if your hands are average to good strength or the light resistance version (pink) if you have weaker than average hand strength and need to rebuild and rehabilitate

SATISFACTION GUARANTEED; our hand exerciser is backed by our manufacturer 30 day money back guarantee with 1 year free replacement warranty; It's made from non-latex rubber so allergy sufferers can buy with confidence