Features: * Brand new and high quality* Made of high quality materials, durable* Made of high-quality high-carbon steel, with good corrosion resistance, more durable than ordinary steel, high temperature oxidation resistance, high strength and beautiful surface.* They are 10 -15mm long and allow them to be fully inserted into shallow threaded holes to prevent bottoming out or sticking out.* In order to facilitate installation and removal, there is a groove on the top of each thread reducer, which can be used with a flat-blade screwdriver. Specification: * High quality material: high carbon steel* Surface treatment: hardened heat treatment + yellow galvanized* Type: threaded reducer* Color: Gold* Quantity: 10pcs* Type: M5*0.8-M8*1-L10mm, M6*1-M9*1-L12mm, M6*1-M10*1.5-L14mm, M8*1.25-M12*1.5-L15mm (optional) Package includes: 10*thread adapter Notes: 1. Due to various factors such as display brightness and light brightness, the actual color of the product may be slightly different from the website picture.2. Please allow a slight deviation between the data and the manual measurement.