Sklar’s Merit scalpel handle #3 is compatible with size 10 series disposable blades (10, 11, 12, 15) and is used for sharp dissection. This handle has horizontal serrations for thumb and forefinger gripping. Merit instruments are Sklars office-grade line of products and most commonly utilized for routine and in-office minor procedures. There product is also available with metric gradations, # 97-035.