This set of 2 Green Strabismus Hooks is perfect for ophthalmic procedures and is made with premium materials by Norralco in Germany. The hooks have an angled tip and are 5.1/4" in length with a depth of 9mm. They are ideal for use in ophthalmology and are a must-have for any surgeon or medical professional. The hooks are brand new and unused, ready to be put to use in your practice. They are a high-quality instrument that will provide you with reliable performance and accuracy. With their precise construction and design, these hooks are a valuable addition to any surgical or orthopedic instrument set.