Offered in a 2-1/2" diameter glass with a 3-1/2" handle. This kit is extremely well made and have the heaviest glass retaining rings we've seen, not the lightweight pot metal you'll find in other kits. Standard Gold finish. Kits require a 7mm pen maker's or brad point bit, mandrel, and pen/pencil bushings. The kit uses a 5/8" x 5/8" x 3-3/4" blank.