Preowned. Inside hole measures 1” in diameter. Ideal for a variety of tasks. Leftover from project. No returns. I aim to do the best with my listings, but obviously am human and there might be something I miss. Please keep in mind that items listed as preowned are likely not in perfect condition. Sold “AS IS” Please ask questions prior to purchase. The images are representation of the exact item featured for sale. Due to variances in computer settings and/or lighting, images may appear different from the actual item