Suggested Retail:$541. Solera V000163298 White Slide Topper Awning - 12'6" (12'1" Fabric). Select the size that extends a minimum of 2 ½" beyond each side of your slide box width Features white awning fabric and white hardware White 12'6" Solera Slider is 150" inches wide and has a box width range of 140" to 145¾" (Box width is measured on the outside front of box, including flange) Permanently attaches to slide room and automatically retracts/extends with slide-out Extends up to 50", that's 8" more than competitive brands; Cost-effective alternative to other slide-out awnings Comes complete with awning rail and all mounting brackets Measure between the outside edges of both Slide-Out flanges and order the Slide Topper size that allows for total fabric coverage over the Slide-Out box (the fabric itself will measure 5” shorter than the complete awning width) Fit Type: Universal Fit. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.