1/4" Diameter Mosaic Knife Handle Pins -- 6" and 12" rods Each pin is 1/4" in diameter, outside material is brass, inside is copper, brass, and/or dyed epoxy Sold in lengths of 12" and 6". Approximately 1-1/2" to 3" is used per fastening Great gift for your custom knives craftsman! All orders from Texas Knifemakers Supply are shipped USPS Priority Mail (2-3 business day delivery) with a tracking number. Order multiple items to combine on shipping and save!