This arm blaster comes from a team of weight trainers and bodybuilders who have considered all the requisite and complications of muscle building while designing this arms isolator. Hawk Arm Blaster supports the theory of time under tension for muscle gains. Our biceps bomber will help embrace your core and maintain proper form during heavy barbell and dumbbell curls. This arm blaster for biceps will help you with Progressive Overload, as it is the main factor in increasing muscle size and strength gains during weight lifting.FEATURES: Adjustable Heavy Duty Buckle to fit all body types. 24 length and 4 width makes this arm blaster bicep curl bar optimal support machine. Matte Black finish is comfortable to grasp & the usage in gym is skin friendly. Heavy-Duty aluminum muscle builder bicep blaster will not bend or break. Neoprene padded neck cushion to avoid rashes. 4-top level rivets to hold the arm curler forever. Contoured design for optimal support for bicep & triceps gains. Foam padding around arms rest area for heavy lifting for men & women. Get yours today to build huge guns.100% Satisfaction Promise: If for any reason you're not completely satisfied with our product or if you do not receive the product in its pristine condition, simply let us know and we will either replace it or refund you.