PET strapping seals,PET seals,strapping seals 1) Size: 13,16,19mm 2) Material: galvanized steel 3) Usage: PET band strap PET strapping seals,PET seals,strapping seals1) Metal Seals Size : 13mm,16mm,19mm2) Material: galvanized steel 3) Usage: PET band strap 4) Style: half open5) Metal seals for plywood, brick, ceramic etc packaging.6) per carton 2000PCS. SERRATED PET STRAPPING SEALS