They are common sizes for most of eyeglasses, sunglasses and watches. 【Convenience】 : Stick their size information under the case, you can find the size easily and quickly which you need, and use the mini tweezer to pick out the screws.
Brand: Does not apply
ISBN: Does not apply
Product Dimensions: 5.12 x 1.97 x 0.59 inches; 2.89 Ounces