Arnold Is Numero Uno Ringer T Shirt. This Arnold Is Numero Uno design is silk screen printed by hand with black ink on a 50% Cotton / 50% Polyester Ringer T Shirt. Just select the size (shirt measurements listed below) you want and we will get it printed and shipped out to you. Shirt Measurements in Inches: Width - Pit to Pit Length - Collar to Bottom Small - 18" width / 28" length Medium - 20" width / 29" length Large - 22" width / 30" length XLarge - 24" width / 31" length 2XLarge - 26" width / 32" length 3XLarge - 28" width / 33" length