Description Product Description: 94pc 1/4 and 1/2 inch Drive Socket Set 1/2 Dr – 10 – 32mm 1/2 Dr Deep – 14. 15. 17. 19mm Spark Plug Sockets 16 and 21mm Extension Bars – 125. 250mm 1/4 Dr – 4 -14mm 1/4 Dr Deep – 6 – 13mm Extension Bars – 50. 100mm Sliding T-Bar Ph – 1. 2. 3. 4 Flat – 4. 5.5. 7. 8. 10. 12mm Square – 3. 4. 5. 6. 8. 10. 12. 14 Star – T8 – T55 Flexible Extension