Extension Table: Sintered Stone Chanel Marble Top With X-Shape Black Steel Base. Features vein-matched marble top , with continuous natural veining that creates a seamless, high-end look. Chairs: Soft Textured PU in a Mushroom Colour with Stitching Details, Integrated Armrests for Added Comfort and Black Steel Base Dimensions Table: 63"-87"L 36"W 30"H Table Extends from 63" to 87" Length. Chairs: 25"L 27"W 36"H