The Merit Castroviejo Needle Holder is a double spring instrument with a flat handle commonly used for suturing in ophthalmologic procedures. Merit instruments are Sklars office-grade line of products and most commonly utilized for routine and in-office minor procedures. These cost effective, high quality instruments are crafted from Pakistan steel and come with a 10 year guarantee. Merit instruments deliver an economical solution for physicians and practices that require quality, durable instruments. This product is straight with smooth, blunt tips, and a length of 5-1/2 inches.