PROTECTIVE HARD STORAGE CASE: Made from a rigid water resistant hard shell covered in tightly woven ripstop nylon stores all of your 3D printing pen accessories in one convenient travel storage case CUSTOMIZABLE INTERIOR STORAGE: Features 3 removable storage pouches to store cables, filament, printing pen, and more 3d art pen accessories. Organize your device and accessories in any way you want SOFT SCRATCH RESISTANT INTERIOR: Lined with a premium scratch resistant material, USA Gear's 3D printing pen case protects your devices from abrasive damage and keeps them safe during travel COMPACT TRAVEL CASE: Create your own personalized 3D Pen Kit with a travel friendly case. Store in your backpack, cabinet, underneath your car seat, tote bag, and other places to take anywhere INTERIOR DIMENSIONS: 10 x 6.5 x 3.5 in **ACCESSORIES NOT INCLUDED** HARD CASE ONLY, 3D PEN KIT NOT INCLUDED