The MST Large Scleral Depressor (Item #AL1110) is a purpose-built ophthalmic instrument in the Office Instruments portfolio. Designed around its specific working geometry, it features size 12 large thimble. Large, medium, and small Schepens Scleral Depressors are thimble shaped with 8mm wide depressor tips. Stainless steel with dull finish. Overall length: 43mm. This combination of thoughtful design details and clearly defined specifications helps surgeons quickly identify the configuration that best fits their preferred technique and procedural needs.