The solution to all your anchoring problems. MANTA RAYÂ® earth anchors are driven tipping plate soil anchors for reaction of tensile loads. MANTA RAY anchors have ultimate capacities up to 20 tons. The beautifully simple, effective and low cost MANTA RAY anchor system represents a major breakthrough in anchoring technology with a multitude of uses in the Utility, Civil Engineering and Marine Markets.
Your Page's cover photo: 1  Displays at 820 pixels wide by 312 pixels tall on your Page on computers and 640 pixels wide by 360 pixels tall on smartphones. 2  Doesn't display on feature phones. 3  Must be at least 399 pixels wide and 150 pixels tall.  Loads fastest as an sRGB JPG file that's 851 pixels wide, 315 pixels tall and less than 100 kilobytes.
Cover photo size. Next on the list is of course cover photo. Cover photo is set at top of your Facebook page, you really canât miss that. If you want to upload photo, the perfect choice would be going by one which is at least resolution of 400 px wide and 150px high, even though dimensions of cover photo are 851px wide and 315px in height.