50 biomechanical adult coloring pages. Dark surreal sci-fi line art, gothic macabre designs, fused bone and machine. Printable PDF, instant download, 8.5 x 11.WHAT YOU GET- 50 unique black and white coloring pages- 8.5 x 11 inch printable PDF, 300 DPI- One design per page, single sided- Instant digital downloadPERFECT FOR- Adults who love dense, detailed, dark themed coloring- Fans of biomechanical, gothic, macabre, and dark surreal art- Stress relief, focus, and quiet evenings- Markers, colored pencils, gel pens, fine liners- A gift for the goth or dark art lover in your lifeINSIDE THE PAGESRibcage architecture, tubes and pistons, alien figures, skulls, gothic biomech cathedrals, and surreal dark scenes. Every page is packed edge to edge with intricate line work.HOW IT WORKS:1. Add to cart and check out2. Download your PDF from your Etsy purchases3. Print at home or at a print shop on the paper you like4. Color as many copies as you wantDETAILS:- Format: PDF- Pages: 50- Size: 8.5 x 11 inches- Art: black line art on white background- Delivery: instant download, no physical item shipped