Stanley 1-TRA705-5T 8mm Heavy Duty Staples (Pack Of 5000) The Stanley 1-TRA705-5T staples are only suitable for heavy duty staplers and hammer tackers. They can be used in stapling jobs such as insulation, carpet under laying and roofing felt. They come packaged compactly in a sturdy plastic containertoreduce the risk ofbreakage.With color-coded packaging, you can easilyidentify the correct brads for the project you are working on. Features: Made withzinc for maximum protection against harsh weather conditions For heavy duty stapling Only suitable for heavy duty staplers and hammer tackers Staple size: 8mm Stanley staplers will take any size of staples Specification: Staple size: 8mm Pack quantity: 5000