A light blue-gray, no-embossing dead-end spool type insulator. Right about 3" top to bottom, and 3 1/16" across the top in diameter and size. No damages on this outside of perhaps 1-2 pin pricks and a few light sheath rubs. No embossing outside of USA on the unglazed resting base edge. More pictures on request. $10 + actual shipping.