The ThinkGeek 8-bit Tie One Size Fits All Clip On Blue Stylish Tie Looks just like what Mario wore to his high-school graduation; Pixelated design and jaggy edges complete the 8-Bit look. Clip-on format makes for easy wear with any shirt (including t-shirts). 20 inches in length. Fits any human. Each tie is handmade, so there will be slight variation to the 8-bit edges. Silky Microfiber Construction (Polyester)