This Strongway Poly Strapping Tensioner and Cutter works with 1/2in. to 5/8in. poly strapping, Item#s 143462 and 143468 (sold separately). Application: Tensioner/Cutter, Compatible With: 1/2 in–5/8 in Poly Strapping Easy-to-use poly strapping tensioner and cutterFor use on 1/2in. to 5/8in. poly strappingWorks with Item#s 143462 and 143468 (sold separately)