Working with stones and making rings. This kit will answer all your needs. Included in the set is a jewelers paradise: oval tipped curved and bullet shaped straight burnishers for smoothening metals or bezel setting around stones. The oval tipped burnisher is 2 ½ inches long and the bullet shapes burnisher is 2 ½ inches. The square and groove tip prong pushers are used for pushing bezels around stones. And last but not least, the bezel roller is used for stone setting. PLEASE CLEAN AND APPLY OIL BEFORE USE. Included in this set: a) Straight Burnisher With Wooden Handle Size 2 ½ inch (63mm) b) Curved Burnisher With Wooden Handle Size 2 ½ inch (63mm) c) Prong Pusher square d) Bezel Pusher Groove Tip e) Bezel Roller f) Prong Lifter Tempered Carbon Steel Scorpion is committed to providing the customer with the best source for value possible on the market. You will enjoy the quality, function and usefulness of our products.