This is a Stafford-Johnson Kan-O-Seat walking cane stool circa 1930s-1940s. The clever design allows for the walking stick to unfold into a tri-legged seat. MEASUREMENTS As Cane: Height: 34" .. 86.4 cm Width: 12.5" .. 31.8 cm Depth: 1.75" .. 4.4 cm As Seat Height: 26.5" .. 67.3 cm Width: 12.5" .. 31.8 cm Depth: 22.5" .. 57.2 cm Seat Height: 18.25" .. 46.4 cm Seat Diameter: 9" .. 22.9 cm