General description VDE insulated socket set, fully insulated for live working up to 1000V AC / 1500V DC, includes a comprehensive range of sockets from 4mm to 14mm. This set is designed for safety and efficiency in electrical work. Technical specifications Socket sizes: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm Number of sockets: 13 x 1/4""D sockets Length of sockets: 41mm Extension bars: 4 (50mm, 75mm, 100mm, 150mm) Includes: 1 x quick release ratchet handle Other information VDE/GS approved (IEC60900) Presented in a blow case with EVA foam tray for convenient storage and reduced packaging waste