NUOLUX Screws Nut Assortment Kit Glasses Sunglasses Watch Repair Tool with Box This is Screws Nut Assortment Repair Tool Kit Set with Sotorage Box for Glasses Sunglasses Watch. 8 sizes screws in one set will be sent together. Color: white, silver. Material: Iron, PVC. The assortments contain the following sizes: M1.2x5.1mm, M1.6x6.5mm, M1.4x4.3mm, M1.4x3.2mm, M1.4x4.7mm, M1.4x3.7mm, M1.6x6.4mm, M1.4x3mm. Ideal for spectacles,glasses,watches,electronics or anything else that requires small screws. It comes with a PVC box for packing.