【Unused】Sanko Washer Nuts: 4 Bolts: 4 These are accessories for the SANKO degu house. I am selling these as I did not use them. ※Degu house not included. Although new and unused, these have been stored at home by a private individual. Please refrain from purchasing if you are seeking perfection or are overly sensitive. Search terms: SANKO, plastic screws, plastic washers, step, corner stage, screws