Tactical Formulary RifleMat w/4 Modular System Gray. 5in Modular Magnetic Channels and (2) 14in x 7in Modular Magnetic Workspaces. Specifications for Tactical Formulary RifleMat w/4 Modular System: Manufacturer: Tactical Formulary Color: Gray Dimensions: 18x36 in Weight: 10 lb Features of Tactical Formulary RifleMat w/4 Modular System Unique modular system featuring movable magnetic channels Large surface area designed for working on rifles Raised edges and channels to help keep parts from rolling away Durable and high quality mat that is easy to clean and doesn't absorb oils and solvents Non-slip surface to keep the mat secured in your work area Package Contents: Tactical Formulary RifleMat w/4 Modular System Tactical Formulary RM4-18X36: RifleMat w/4 Modular System Gray