Branded willow and reed on the underside. Both Parzinger and Henry Olko were designing for willow reed we believe this to be Parzinger but someone does have a similar design listed as Henry Olko although we believe that to be incorrect. Seat height 11.5” Seat depth 25” Bench seat 47”w x 31”d x 33” Corner piece 66”w x 36”d x 33” Arm chair piece 24.5”w x 32”d x 33”h Two chair pieces 24.25”w x 32”d x 33”h