Designed for daily foot health and sensory relief. This massage roller features a unique "Boat-Shaped" (concave) geometry, specifically engineered to follow the natural arch of the human foot. Whether you are working at a desk or relaxing, this tool helps improve circulation, reduce muscle tension, and provides a calming sensory output. Perfect for those who need a tactile "fidget" to stay focused.

🚀 Key Features:

Anatomical Design: The concave profile ensures deep tissue contact across the entire sole, unlike standard flat rollers.

Support-Free Printing: Optimized with 40° overhanging spikes. No supports are needed when printed vertically, saving you filament and post-processing time.

Durable Spikes: Tapered square-base pyramids with filleted tips for a comfortable yet firm massage.

O-Ring Compatible: Specifically designed with 2 dedicated grooves for standard rubber O-rings to prevent slipping and protect your floors.

📐 Technical Specifications:

O-Ring Size: Designed for 25mm x 2,7mm rings.

Orientation: Print Vertically (on one of the flat ends).

Infill: Recommended 15% Gyroid is enough

Walls: At least 3, but feel free to adjust to up to 5

Material: Works great in PLA

Foot massager roller

0.2mm layer, 3 walls, 15% infill

0.2mm layer, 2 walls, 15% infill