This pen case is packed with pen loops-8 in the front and 8 in the back! Plus, Gitroy offers a spacious interior for markers, erasers and more. Not to mention, it can even be used as a makeup case, or carry-all for your tech accessories.Exterior - Nylon / Interior - Recycled PolyesterDimensions - 9''L x 4''H x 2.75''DWeight - 0.29 lbsVolume - 1LMain zip compartmentTwo zip compartments with 8 elastic loops on each sideMonkey keychainFabric - Exterior - Nylon / Interior - Recycled Polyester