This is an awl guide with an R ruler. Made of stainless steel and 4mm thick, it should provide stable use. There may be scratches or scuffs from the manufacturing process, but this will not affect its use. Notes: This listing is for the awl guide only. Returns are not accepted due to discrepancies in the description, etc. Please understand this beforehand. Please refrain from bidding if you are overly concerned about the product or the transaction. No cancellations, no claims, and no returns are accepted.