Absolutely the best manual stapler available for stapling coin flips (and just about anything else). We bought one of these to try it on 2x2 flips We were so impressed that we bought several more for each desk at the office and at home. The staples are clinched flat on the back reducing the risk of staple scratches on coins and avoiding the need for clinching the staples with pliers. Stapled paper (as well as flips) stacks flater with the staples clinched. The twin-lever mechanism cuts stapling effort by 30% and reduces hand pain from repetive stapling. Easy-grip top, nonskid rubber base. It uses a full clip of regular staples. We have used these staplers for a couple of years now and have never had a jamb so consider them near-jamb proof as well. Staples up to 30 sheets (based on 20-lb. bond). Metal/high-impact plastic construction. Throat depth 3". Available in either attractive black or gray finish.