The TRODAT self-inking die plate number stamps work and feel as great as they look. Just one impression and you will appreciate the ergonomic handle and heavy duty construction. The Trodat self-inking die plate number stamps feature a heavy duty frame and precision components for a smooth, quiet action and many years of trouble free operation. Deep molded bands provide clean, sharp stamp impressions. Oversized band adjustment wheels prevent your fingers from contacting the number bands and make number adjustment easy. The 6000 Series stamps are an excellent choice for your high volume stamping needs.  Special locking grooves on the back of the number band mechanism provide a sure positioning system for accurate band alignment.