The wide range of applications allows it to be used in multiple occasions. And the anti-magnetic feature makes it can be used on computers or electronic products. Professional and exquisite workmanship makes it very anti-corrosion and anti-rust. The anti-static feature makes it safer and more efficient to use. Made of stainless steel material, it is very durable to use. There are seven specifications compatible you to choose from: ST-10, ST-12, ST-13, ST-14, ST-15, ST-16, ST-17. It can be used in studs, gems, mobile phones, watches, glasses, etc. and is designed to meet the requirements of the electronics and precision engineering industries. Item Name: Tweezers Material: Stainless Steel Features: Anti-static, Widely Used, Precision Model: ST-10, ST-12, ST-13, ST-14, ST-15, ST-16, ST-17 Size Details: ST-10: 12.2cm x 1cm/4.8" x 0.39" (Approx.) ST-12: 13.4cm x 0.9cm/5.28" x 0.35" (Approx.) ST-13: 12cm x 0.9cm/4.72" x 0.35" (Approx.) ST-14: 12.1cm x 0.9cm/4.76" x 0.35" (Approx.) ST-15: 12cm x 0.9cm/4.72" x 0.35" (Approx.) ST-16: 12.5cm x 1.2cm/4.92" x 0.47" (Approx.) ST-17: 12.5cm x 0.9cm/4.92" x 0.35" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Tweezers