Description: Our this screwdriver set is a perfect tool set for watch repairing, eyeglass repairing, and hobby miniatures where fine accuracy is required. Made of high quality chrome steel, anti-corrosion and rust-resistant, sturdy and reliable to use. What's more, with an exquisite workmanship, the design that you can turn right/left direction(reversible) to firmly tighten, convenient and practical for you to use. Features: Made of high quality chrome steel, anti-corrosion and rust-resistant, sturdy and reliable to use. Exquisite workmanship. There is an anti-slip handle with chrome plated finished processing, you can feel comfortable to grip it. The unique design that can turn right/left direction(reversible) to firmly tighten, convenient and practical for you to use. There are various batch heads to choose. 13pcs bits all compactly organized in a pocket-sized carry case, you can bring it to anywhere. Wide range of application. It's a perfect tool for watch repairing, eyeglass repairing etc.. Specification: Condition: 100% New Brand Material: chrome Steel + Metal Box Screwdriver Handle Size( L x H): 13.5 x 3cm / 5.3 x 1.18inch The Extension Socket Length: 3.7cm / 1.5inch Batch Head Length: 3.5cm / 1.38inch Metal Case(L x W x H): Approx. 18.9 x 4.1 x 4cm / Approx. 7.44 x 1.6 x 1.57inch Package Weight: 1024g Package Included: 1 x Screwdriver 5 x ''-'' Top Batch Head 4 x ''+'' Top Batch Head 4 x Round Flat Batch Head 1 x Metal Case .