High quality and durable , all the tools are made by superior stainless steel, heat treated and chrome plated to resist corrosion. Safe to use. Comprehensive Tool Set Includes 304 Stainless steel scissors, Needle-nose pliers, ceramic Tweezers, diagonal pliers, elbow Stainless steel Tweezers ,Stainless Steel replacement tips screwdriver, cleaning brush and wire jig. Perfect for maintenance jewelry industrial repairs DIY Tasks; Great gift idea both for newcomer or veteran of household coil building and maintenance. All tools packed in one Leather Case , easy to take and use anywhere，and can keep all the parts order. Light weight, this diy tool kit is only 250g, perfect for travel. We provide the excellent service, we can resolve all of your matter within 7~12Hs.