Thank you for viewing. This is a TONE ratchet handle and a 23mm socket. ・Ratchet Handle Model Number: MRH40 Total Length: Approximately 260 mm Drive Size: 12.7 mm Weight: Approximately 435g Purchase Price (tax included): ¥2717 ・Socket Specification: 12-point 23mm Drive Size: 12.7 mm Total Length: Approximately 41mm Maximum Outer Diameter: Approximately 32mm Weight: Approximately 60g Purchase Price (tax included): ¥745 I only tried it once to check the dimensions. If you don't mind the small details, please consider purchasing.