Tactical Formulary RifleMat w/4 Modular System - Limited Edition Black. 5 in Modular Magnetic Channels and (2) 14 in x 7 in Modular Magnetic Workspaces. Specifications for Tactical Formulary RifleMat w/4 Modular System - Limited Edition: Manufacturer: Tactical Formulary Color: Black Gun Type: Rifle Dimensions: 18 x 36 in Weight: 10 lb Features of Tactical Formulary RifleMat w/4 Modular System - Limited Edition 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 - Limited Edition Tactical Formulary RM4-18X36-BLCK: RifleMat w/4 Modular System - Limited Edition Black