The 12PC CAL-VAN 3/8″ DRIVE 5/16″ HEX BIT SOCKET HOLDER with BITS is a high-quality automotive tool set made in the USA. This set includes 13 pieces with a specialty SAE measurement system, featuring a durable black oxide finish. The sockets are designed with a 3/8″ drive size and 5/16″ hex bits, making them perfect for various automotive maintenance and repair tasks. The CAL-VAN brand ensures reliability and excellence in this essential hand tool set. TOOL IS BRAND NEW NEVER BEEN USED WHAT YOU SEE IS WHAT YOU WILL RECEIVE MADE IN THE USA 🇺🇸