The Get Gripped Arm Blaster is a great training tool to maximise your bicep. The arm blaster has been used for decades '€“ its function is improving both posture and form during bicep related exercises.Keeps elbow and back locked in a perfect curling position, resulting in a perfect bicep workout. Use of arm blaster helps to improve your bicep curls forcing the muscle to contract and restrict any unnecessary movement to help improve the isolation the biceps. Benefits The Get Gripped arm blaster is a great training tool to maximise your bicep. The arm blaster has been used for decades! its function is improving both posture and form during bicep related exercises. Keeps elbow and back locked in a perfect curling position, resulting in a perfect bicep workout. Use of arm blaster helps to improve your bicep curls forcing the muscle to contract and restrict any unnecessary movement to help improve the isolation the biceps. Features Oversized Neck pad for comfort Quick-release adjustable straps for the perfect position for all heights Strong aluminium steel Light weight Thicker padded elbow support Double rivets each ends for extra security Top-quality One size fit to all