Trapezoidal tenon and tenon for solid wood planter

This shelf features raised edges around the flat inlaid panels, preventing items from slipping off. Made from black walnut wood, it boasts a hard, dense texture with a soft, subdued sheen and a low expansion rate, ensuring smooth cutting surfaces. The trapezoid structure, with its narrow top and wider bottom, gives it a geometric, elegant look. The mortise and tenon joints provide a more stable connection than screws, ensuring a perfect fit. The simple yet sturdy crossbars connecting the four le