Product Name in Arabic: Black Box Set 1/2 "3 pieces of Jadver Jadver Product Name in English: 1/2" Impact Extension Bar Set Country of origin: China brand: Jadever Product Description: Strong: Made of 50BV30 (CR-V) high-quality, which makes it strong and corrosive resistance. Flour: It is manufactured with high accuracy to ensure a tight fit with tools. Multi -use: it can be used with a variety of tools, including the keys, switches and hammers. Easy to use: The simple design makes it easy to connect and separate from the tools. Shock -resistant: thermal treatment that makes it resistant to shock and damage. Technical specifications