Makermat "Measuremat" | 31.4"x19.7"x0.2" | Pro-mouse Pad | Structural Illustrations and Mathematical Formulas | Portable Workspace Warning:The Makermat" brand belongs to seller "W-Door". Some sellers are using our Makermat listing and description to sell their mimic products. Their quality, color, material and size are different from our products. They took screen shots from our design, make very poor quality and small size products which does not match our product description at all. To avoid the bad buying experience, please check the seller name(W-door) before ordering. Durable microfiber cloth cover,Thick no-slip rubber base Anti-electrostatic (RoHS compliant) Device & mouse friendly Offers a large & portable workspace