Dumont Diamond tweezers have finely serrated jaws to hold stones and small objects firmly. They offer an improved locking system, a superb finish and balance with the legendary Dumont flexibility. They're simply the best stone tweezers in the world! 6-1/2" long for a fine touch and improved balance. Now made of thinner stock so it is lighter and more flexible. Stainless steel, matte, medium points locking.