This B2 Custom Frame Kit comes complete with 1.5 inch deep Stretcher Bars, Corner Keys, and a detailed set of instructions. Custom Frame Kits were never this easy until now! The kit is easily assembled into very strong frame ready to accept the canvas of your choice. Canvas is not included. The Professional B2 1.5 inch deep Stretcher Bar are milled from solid fir, not finger-jointed wood which tends to break under pressure.