ARD-Champs Heavy Duty Arm Blaster Body Building Bomber Bicep Curl Triceps Red The contoured design allows arms and shoulders to be isolated while keeping the back and elbows locked in curling position. Comes with neck strap, with supreme v2 foam neck padding. Top Quality Biceps Isolator, Arm Blaster . Heavy Metal Buckle for Clip keeps Belt Secure. Used to enhance bicep curls, allows user to build lean and big muscle. The contoured design allows arms and shoulders to be isolated while keeping the back and elbows locked in curling position. Comes with neck strap, with supreme v2 foam neck padding. Top Quality Biceps Isolator, Arm Blaster. Heavy Metal Buckle for Clip keeps Belt Secure. Used to enhance bicep curls, allows user to build lean and big muscle. The contoured design allows arms and shoulders to be isolated while keeping the back and elbows locked in curling position. Comes with neck strap, with supreme v2 foam neck padding. Top Quality Biceps Isolator, Arm Blaster. Heavy Metal Buckle for Clip keeps Belt Secure. Used to enhance bicep curls, allowsuserto build lean and big muscle.