General description Oypla's 94pc 1/4" & 1/2" Socket Ratchet Screwdriver Bit Set is a comprehensive toolkit designed for various DIY and home improvement tasks. This set includes a wide range of sockets and bits, all housed in a durable case for easy organization and transport. Technical specifications Socket Sizes: 1/4" and 1/2" Number of Pieces: 94 Deep Sockets: 6, 7, 8, 9, 10, 11, 12, 13mm (1/4"), 14, 15, 17, 19mm (1/2") Spark Plug Sockets: 16, 21mm (1/2") Bits: Philips, Flat Head, Pozidrive, Hex, Torx Compatibility and accessories Extension Bars: 2” and 4” (1/4"), 5” and 10” (1/2") Universal Joint Flexible Extension: 150mm Sliding T-Bar Bit Adapter Ratchet Spinner Handle 3-Way Adapter Bit Holder Allen Keys: 1.5, 2, 2.5mm