Mushroom Ledges

Mushroom Ledges | Dual-Silk Colour-Shifting Magnetic Spider Shelf

Elevate your enclosure aesthetics with our Dual-Silk Mushroom Ledges. These whimsical, fungi-inspired platforms provide arboreal invertebrates with a secure, high-altitude vantage point — adding functional 3D climbing space while looking like they’ve sprouted naturally from the walls of your vivarium. Crafted with premium Dual-Silk PLA, the colour-shifting metallic sheen changes between two tones depending on the angle of light.

The Hidden Magnet Advantage

• Fully Concealed Magnets: High-strength neodymium magnets are embedded directly inside the 3D print — no visible metal on the interior, eliminating any risk of your spider coming into contact with the magnet or adhesive.
• Dual-Silk Colour-Shifting Finish: The iridescent filament creates a magical, premium feel that looks stunning in both natural light and LED-lit setups.
• Tested Strength: Engineered and tested specifically for 3–5mm acrylic enclosures — a rock-solid grip that won’t slide even with active Phidippus species on board.
• Textured for Traction: The natural “gill” lines and 3D-printed layers provide perfect micro-texture, giving spiders and insects effortless grip for resting or moulting.
• Non-Toxic & Eco-Friendly PLA: Spider-safe, moisture-resistant, and won’t harbour mould in humid enclosure conditions.

Product Specifications

The “Photogenic Anchor” Trick: Position your mushroom ledge 5–8cm below the top lid. Jumping spiders naturally gravitate to the highest stable platform to build their sleeping hammocks — placing the ledge just below the lid encourages your spider to nest on the ledge itself rather than across the enclosure opening, keeping their web intact every time you open the door.

❓ Frequently Asked Questions

Are the magnets truly hidden inside the print?
Yes — unlike standard ledges where the magnet is glued to the surface, our magnets are embedded directly inside the 3D print during manufacturing. There is no exposed metal on the interior of the enclosure, making it completely safe for your spider.

What does “dual-silk colour-shifting” mean?
The ledge is printed with a special dual-silk PLA filament that shifts between two metallic tones depending on the angle of light. The exact colour shift varies between prints — each ledge is subtly unique, just like a real mushroom.

Will the ledge hold an active jumping spider?
Yes — the magnets are tested specifically for 3–5mm acrylic enclosures and provide a rock-solid grip. The ledge will not slide or fall even with an active adult Phidippus regius on board.

Is this suitable for a bioactive or planted enclosure?
Absolutely — the mushroom aesthetic blends naturally into bioactive setups with live plants, cork bark, and moss. The PLA won’t rot or harbour mould in humid conditions.

Can I use multiple ledges in one enclosure?
Yes — placing two or three ledges at staggered heights creates a natural climbing circuit that encourages active hunting behaviour in Phidippus species.