Self-adhesive velcro with rubber adhesive Dual Lock type (piece of a counter is the same).
Black zip-adhesive with 40 heads per cm2, rubber adhesive and white protective film has excellent moisture resistance and high initial tack. It is suitable for most metals and plastics (including painted surfaces of powder coating, PE and PP).
Zip Width: 25 mm
Thickness zipper: 5.8 mm
Number of heads per cm2: 40
Folded 40 cm (the contents of one package) get the zipper 20 cm extremely hard joints.