Extra-large, magnetic six month dry erase calendars have the best graphics and one of the best dry erase writing surfaces that you've ever used. These are really awesome, magnetic dry erase calendars that show a full six months at a time for you to plan and schedule. You can select from either a 4 x 6 or an even larger 4 x 8 format. That's a lot of space! The print on these calendars is permanent because it is done with our exclusive OptiPrint® method which means that the imprint is 100% protected by our exclusive clear dry erase writing surface. These boards are so good that they will not stain or ghost no matter how long you leave the writing on them. The boards are magnetic meaning that they're magnetic receptive so you can use magnetic data cards, colored write-on / wipe-off magnetic ribbons and other magnetic accessories. Each calendar is made to order so your lead-time will be about 3-5 working days for your order to leave our factory here in Massachusetts. Each unit ships ready to install and includes installation hardware. The trim is a 3/4" satin anodized aluminum and each board has a full-length marker tray standard. Custom sizes are available. Contact customer service for assistance. Tip: It is not recommended to clean these boards with anything containing ammonia which is found in most glass cleaners.