Please read the self-introduction. These are stainless steel 304 (SUS304) lobster clasps. Manually polished, silver color. Size: 10mm (10 x 6 x 3mm) Price for 6 pieces. Stock: ○ ※ Even with the same quality and design, the purchase price differs depending on the color, so the listed price also varies. Please be careful not to make a mistake. ................................................ ─︎─︎About Stainless Steel Products─︎─︎ We often get asked, "Is it surgical stainless steel?" but the main materials often seen in the quality of parts are: ・Stainless steel 304 (SUS304) ・Stainless steel 316 (SUS316) ・Stainless steel 316L (SUS316L) The main materials of these three types are the same (..). The only difference is the percentage of nickel (Ni) contained, which decreases as you go down the list. SUS304 has 8% Ni, and SUS316 has 12% Ni. SUS316L is stainless steel with added molybdenum (Mo) to improve corrosion resistance and pitting resistance. Some shops label SUS304 as "allergy-free" or "surgical stainless steel," but since allergic reactions vary from person to person, our shop does not use such labels, so please be aware of this. By the way, stainless steel 201 (SUS201) has a few percent less chromium (Cr) and nickel (Ni) than the above three types, so its corrosion resistance is slightly inferior. However, stainless steel products, regardless of type, last longer than low-priced alloy products ✧︎*。 For your reference... ..................................................... ✩︎≫≫About combined purchases of regular listed items 2nd item - ¥170 off 3rd item - ¥340 off 4th item - ¥510 off We will discount ¥170 for each additional item. ※ Single items are not eligible. If you purchase only single items, we will add a shipping fee of ¥180. #aparts #apartsbasicmetalfittings #apartslobsterclasps #apartsstainlesssteelparts #You can view them all by searching with tags