JIUDUIDODO New Custom Amazing The Avengers Laptop Sleeve 11" Laptop Briefcases Handbags (Twin Sides) Dimensions: 12.91"(L) x 9.41"(W) x 0.79"(D), about 32.8cm(L) x 23.9cm(W) x 2cm(D). Material: 100% water resistant neoprene. Fits laptop up to 11 inches. Perfect for trips to the office, campus or trendy cafes. You can send us any picture to customize.