1/2" Open/Snap On Metal Poly Strapping Seals 2500 PER CASE $53.27 1/2" Open/Snap On Metal Poly Strapping SealsUse these galvanized strapping seals to secure poly strapping.Seals feature a smooth inside surface that clutches well to polypropylene strapping. Smooth seals offer maximum seal efficiency on textured... Add to Cart