Back to: Lexington Lexington LX-55 Slate Rectangular Sizes (all sizes are approximate) 3 ` 6 `` x 5 ` 6 `` 5 ` x 8 ` 8 ` x 11 ` 9 ` 6 `` x 13 ` 11 ` 6 `` x 17 ` Runner Sizes 2 ` 6 `` x 9 ` Round Sizes 8 ` Round Material Wool Pantone TPX 17-4402 Neutral Gray/ 11-0701 Whisper White 18-0601 Charcoal Gray / 18-0933 Rubber Pantone colors are for general reference only. 18" sq. samples are available for more accurate color reference.