These Forgefix through bolts are made of high-quality materials and are perfect for your construction needs. With a length of 120mm and a diameter of M10, these bolts are ideal for securing wooden posts to concrete foundations. The bolts come in a bag of 10 and have a manufacturer part number of FORTB10120M. These bolts are made by Forgefix, a reputable brand in the construction industry. They are suitable for both residential and commercial use and are easy to install. Get your construction project off the ground with these reliable and durable through bolts. 5 bags, 50 bolts