Application: Suitable for tightening and loosening screws. Mainly used for household and auto repairing around home, garage or workshop. Design: The 180°rotating head on both ends of the wrench allows the ratchet wrench to flexibly bypass obstacles for easy use at any angle. Material: Premium chrome vanadium steel with heat ment, ensures the strength and rust-resistance of tools. Package Includes: 1x double head 14mm-19mm ratchet wrench; 1 pcs sleeve adapter rod; 10 x sockets (8-9-10-11-12-13-15-16-17-18mm); 24 pcs bit sockets of different specifications. Warm Service：We provide quality assurance. If you receive a defective product or have any problems about item, please feel to contact us, we will provide return or exchange service at any time.