Features: Engineered for strength and performances, our 10 pack of portable expansion anchors bolts offer a secure hold for construction and projects. Craft from galvanized carbon steel, these bolts are sturdy, ensuring long time performances in various environmental condition. For professional builders, engineers, decorators as well as home craft enthusiasts for dependable fixing solution. For load applications, these expansion screws for securing fence, door, window, and air conditioning both indoor and outdoor. Enhances the stability of installations with our expansion bolts that to deliver grips in concrete and solid materials. Specifications: Component: Galvanized Carbon Steel Size: 6x1.3cm/2.36x0.51inch Color: As Picture Show Package Includes: 10pcs Expansion Bolts note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.