Our Arm Blaster for biceps is the ideal tool for weight lifting and body building.The blaster body supports your elbows, enabling you to keep correct posture during curls and triceps exercises.Our muscle arm blaster has a heavy plastic buckle for clip for security. The muscle bomber can fit any sized body and is made of thick gauge aluminum and has padded support in the elbow and neck for comfort and stability. This biceps bomber has an adjustable Velcro strap made of webbed nylon, while the neck pad is made of neoprene.