General description Neilsen 9pc Tubular Box Wrench Set is designed for plumbers and mechanics, featuring a comprehensive range of sizes to tackle various tasks. The set includes wrenches that are chrome-plated with a matte finish, ensuring durability and resistance to corrosion. It comes neatly packaged in a Tetron roll-up bag for easy storage and transport. Technical specifications Number of pieces: 9 Wrench sizes: 6x7 mm, 8x9 mm, 10x11 mm, 12x13 mm, 14x15 mm, 16x17 mm, 18x19 mm, 20x22 mm Length: 150 mm Surface finish: chrome-plated, matte