16 yrs years old 16th birthday Square Root of 256 T Shirt-CL

100% Cotton, Imported, Machine wash cold with like colors, dry low heat, Funny simple math problem age number 16yrs 16 years old 16th b-day bday geek nerd nerdy gift idea vintage faded graphic tee shirt. Looks great in five colors to choose from: black, green, royal and navy blue, red, and wide range of available t shirt sizes too for mom, dad, men, women, ladies, girls, teens, adults, boys, children, and youth – Clothes clothing apparel dress tshirt. Lightweight, Classic fit, Double-needle sleeve and bottom hem