Aluminum Straight Edge Ruler with Handle, The Only Centimeter Ruler with a Handle in The USA, Ideal Ruler for Cutting, Much Safer Because of The Handle. Easy to Use and Light Weight.

Emf Protection Fabric, Conductive Fabric, Faraday Fabric, Conductive Thread, Emf Protection Cell Phone, Emf Blocker, Emf Shielding, Anti Radiation, RFID Fabric, Rf Shield, WiFi Blocker 36.2" X 42.4"