Polyester (PET) is the most rigid of all plastic strapping materials.　Because PET offers the greatest strength, it is frequently used on heavy duty loads.　The product line includes Tensioner, Sealer, Combination Tools, Battery-Powered Tool, and Strap Dispenser.　Please take a closer look at our newly-developed battery-powered Strapping Tool the H-45(HELIOS).　Tools in this line are also suitable for use with heavy duty P. P. Strapping. H-23 Tensioner Ocean green Size: 12 mm-19 mm 20 pcs / carton