This is a pre-cut piece of 1/2" fine open cane mesh webbing. It's 18" wide and 18" long. It comes with 6' of #8 spline and 5 wedges used to put it in. Also included is a How-To Booklet with full color photos and detailed instructions by Ed Hammond who has been caning for over 30 years. for chairs with a groove in the wood, NOT for chairs with holes drilled in the wood 18"x18" fine open cane webbing cane pattern is 1/2" from center of hole to center of next hole full color instruction booklet by Ed Hammond 6' of 8 spline and 5 wooden wedges