DURABLE: Made from heat treated chrome molybdenum steel. Designed for the safe removal of rounded, rusted or painted bolts. DRIFT PUNCH TOOL: The kit also includes a special drift punch tool to extract the damaged fastener from the socket. EASY TO REMOVE: These sockets are held by locking nuts that the screwed or elbow sockets cannot touch. Eliminate virtually all nuts on the market. CLASSIFIED PACKAGING: The complete 11psc clamps are packaged in a white transparent box separated into one compartment, which makes it easy to store in a classification. APPLICATION: Suitable for use with impact pistols, air ratchets, cutter bars, reversible ratchets, wrenches, etc. Specification: Type: Screw extractor kit Material: plastic The color black Item size: 17 * 11 * 5cm / 6.7 * 4.3 * 2.0 " Net weight: 648.5g / 22.9oz Package: 1 * Screw extractor Note: this does not include other things, the color is based on the first picture and other pictures only show the effect Due to the differences