BMFIT 4th Generation Double Padded ARM BLASTER is an amazing product to help with the perfect form on dumbbell and barbell curls. The leather strap is durable and you won’t have to worry about it ripping. The traveling bag that the arm blaster comes in is genius, slip the arm blaster in the bag, carry the strap on your shoulder and take it on the go! Bradley, keep it up, peace and love!