We've yet to see one this big... Acer palmatum 'Beni ubi gohon' is the smallest of all the strapleaf maples and rarely grows above 6/7'H. This one measures approx. 12/13'H x 9/10'H with a 4.5" caliper.
Acer palmatum 'Beni ubi gohon' specimen
Acer p. 'Beni ubi gohon' leaf detail, summer
Acer p. 'Beni ubi gohon' specimen, winter
Acer p. 'Beni ubi gohon' specimen, spring leaf color