These Tweezers have electrostatic dissipative coating,it provides excellent ESD performance at work. helps protect delicate electronic components from static damage. tweezers are great for beading and other fine crafts, medical, computer, mobile phone, watch, glasses repair,laboratory work, cosmetic hair removal and many aspects of watch and clock repair, it is a good repair tweezer set for watchmakers and jewelers. It can also be used for manicure and other decorative work. High-quickly tweezers anti-static ESD tweezers are made of stainless steel and have silvery tip, tweezers are non-magnetic and to most acids and other agents,so you can use it safely for electronics repair work. Tweezers matte finish provides excellent non-slip handling, machined for exact alignment and a perfect grip at the tips, Plus a mini crowbar. tweezers model: ESD-9 ESD-10 ESD-11 ESD-12 ESD-13 ESD-14 ESD-15 ESD-16 ESD-17 ESD-18 ESD-34A, 11 different sizes and configurations to fit different purposes Colour:Black Material:Stainless steel Package Contents: 1 x Crowbar 11 x Tweezers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.