Dress Up Your Mailbox With This Lovely Design It S Quick And Easy To Apply And Remove Because It Uses Heavy Duty Magnetic Strips At Each End No Adhesives Needed The Plastic Sheet Is Thin Enough To Be Flexible And Thick Enough To Last Through Rain Or Shine Size Of Sheet When Unfolded Is About 20 X 18 Inches Fits A Standard Size Mailbox There Is A Cut Away On The Right Side That Allows The Cover To Fit Around The Mailbox Flag Base So Flag Can Still Easily Be Used Design Is Copyright Dan Suddath Features . Crawfish Butterf Mailbox Flag Cover Specifications . Weight 2 lbs