Binditek 50 Pack Plastic Spiral Binding Coils 25mm1 215 Sheet Capacity 41 Pitch Black 48 Loops for Letter Size for Students and Coworkers

215 Sheet CapacityPlastic spiral binding coils measure 25mm1 in diameter can hold up to 215 sheets They have been proven through testing reports and are capable of withstanding frequent use 41 Pitch 48 LoopsSpiral binding coils have a 41 pitch making them compatible with any binding machine that punches 4 holes per inch Attention These 41 pitch binding coils are not compatible with the Cinch machine 360Degree RotationPlastic spiral binding coils provide a 360degree pageturning rotation capability for easier reading allowing bound projects to lay flat For Letter SizeThese 48loop binding coils are suitable for lettersized paper 85 x 11 Inches The length can also be cut with Binditek coil crimpers pliers according to personal requirements 50 Binding CoilsLonglasting and sturdy plastic spiral binding coils ensures longterm productivity for all your binding projects allowing you to bind paper sheets with ease and store them for an extended period Ideal for engineering files business projects office documents and university presentations they serve as amazing gifts suitable for teachers students and coworkers