BIOWORLD Bio Dome 3D Spiked Shell Bowser Backpack Super Mario Brothers Koopa Green Silver & Black Large / Full size: Height: 19" Width: 16" Depth: 8" (11" including spikes) Very Good Preowned Condition. Some wear on exterior, mostly on spikes. Otherwise very little signs of wear, clean inside and out! Padded back & wide padded adjustable straps for added comfort Laptop / Tablet sleeve Multiple inner pockets Back to school backpack back pack bookbag book bag kids cartoon 80s 90s 2000s retro arcade video game cosplay cute kids children boys girls unisex preteen teen middle school elementary grade school high school jr high junior high kindergarten