It can be handy tool for your needs as a gift for loved s favorite glasses watch repair needs. Fix them quickly and easily without a trip to the repair shop. This is a great kit to use to hold your favorite sunglasses other eye items in place. Special recessed holes are designed to fix the screws correctly according to their for easy and efficient by the customer. stainless steel, rustproof, not easy to deformation,, Manufacturer: XInshw