This Heavy Duty Brero #3 H&E is made using extra firm fabric reinforcement and H&Es made from wire that is about 25% thicker than bra closure wire. This means the pull-out force usually exceeds 40 lbs (standard bra back H&E pulls out in the mid 20 lb range).
Heavy Duty Brero #3 H&E utilizes H&Es made from wire that is 25% thicker than bra closure wire and can be made using extra firm reinforcement. This enables the product to have a pull-out force that exceeds 40 lbs (standard bra back pulls out in the mid 20 lbs).