Measures 2-3/4 thick (approx 6.3 cm) x 61.5" (1m 56.25cm) long Is 20" (50.75 cm) at narrowest width 23" (58.5 cm) at middle width 24" (61 cm) at widest width Unsure of wood but think it could be cedar or fir. This piece of wood has been varnished and made into a coffee table with wood legs. This big piece would make several small coffee tables and clean up nicely.