Tunnel Base

✨ NEW PRODUCT! LAUNCHING END OF SEPTEMBER ✨

Bring new depth to your Turtle Lair! This Tunnel Base is a fully 3D-printed, hand-finished module designed to sit flush with your existing Sewer Lair Expansion and the vintage 1989 Playmates TMNT Sewer Lair.

🐢 Key Features

• Authentic 90’s Vibe – Curved orange “brick” tunnel walls, printed sewer water floor graphics, and subtle green slime details for that classic cartoon feel. Remember that scene where the "Pizza dude's got 30 seconds"?
• Seamless Fit – Perfectly sized to connect with the Petranek Designs Sewer Lair Expansion. Also great as a stand alone display piece. The News Building and Display Base kit (not included) connects perfectly to the top of this Tunnel Base. 
• Collector Quality – Printed in high quality filament and vapor-smoothed for a clean, display-ready finish.
• Customizable Display – Large open interior for posing figures, small vehicles, or other Petranek Designs accessories.
• Dimensions: approx. 9" W × 8" D × 8" H

Why You’ll Love It

Whether you’re finishing your underground hideout or starting a new TMNT display, the Tunnel Base adds that extra stretch of sewer your collection deserves—straight from my one-man garage to your shelf.

*Hand finished to order. Minor variations are part of the charm of small-batch 3D printing.

**Figures and accessories shown in photos are not included.

***This is a 3d printed product that is post processed by hand via trimming and vapor smoothing to greatly reduce the appearance of layer lines and rough edges. Not all rough edges can be entirely eliminated. Pieces may vary slightly from photos shown on this listing.

Cowabunga, and thanks for supporting an independent maker!