With their holding power and easy installation process, these expansion bolts are a must-have for any serious builder or DIY enthusiast. They are designed to provide a secure and stable anchor point, ensuring your projects are safe and secure. Whether you are working on a large construction site or a improvement project, these bolts deliver the strength and reliability you need. Features -Color:Golden -Material:Carbon steel -Size:6.30X1.50X1.50cm/2.48X0.59X0.59in -Heavy duty fastening: designed for heavy duty use, these expansion bolts provide strong and secure fastening for your projects -Enhanced strength: the shield anchor significantly boosts tensile and shear strength, offering reliable support in demanding applications -Multi functional use: suitable for a variety of construction and renovation tasks, these bolts cater to different installation needs - durability: constructed from Carbon steel materials, these bolts are wear and tear, ensuring long term reliability -User friendly installation: simple to install, these bolts are suitable for both professionals and diyers, making the installation process quick and easy Package list: 12pcs expansion bolts