Forge-Aprons generates a ton of scrap leather. We know smiths can use it for all sorts of projects from tying up dinner bells to making knife sheaths to creating sharpening strops. We stuff a flat rate mailing box full of a variety of types of leather. The majority will be a 5-6 oz brown oil tanned but we do our best to throw in as much variety as we have available. The average box weighs between 5-6 lbs. Sorry, no picking and choosing.