This is a Yoobi 1 Subject Spiral Notebook with Pen, featuring Star Wars graphic patches. Includes 100 perforated college-ruled sheets. Notebook dimensions are 8 in x 10.5 in (20.32 cm x 26.67 cm). The included pen has a 1.0 mm medium tip. The product is part of a collaboration between Yoobi and Star Wars. For every Yoobi item purchased, the company makes a donation to a child in need.