Building Block Black Leather Backpack (Mini Rucksack) Brand: Building Block Dimensions: Width: 11.4 in Height: 11.8 in Depth: 3.1 in Handle Drop: 3.9 in Description: Rarely used, in excellent condition modern backpack in smooth black leather. Rubber handle and adjustable leather shoulder straps with brass hardware. Magnetic exterior flap closure and interior zip closure. Dustbag included. Original Retail $525