Roller Coasters – Woolala by Adelle Stoll Bring retro charm to the modern table. The Woolala Roller Coasters are cut from premium 5mm German wool felt — naturally absorbent, protective, and delightfully soft to the touch. Each set features four color-blocked arcs that can be arranged in multiple playful configurations, turning any surface into a design moment. Made in Northern California 100% Wool Felt (5mm thick) Sold as a set of 4 Size: 4.5" each Heat-resistant, absorbent, and durable Available in multiple retro colorways A perfect gift for design lovers, entertainers, or anyone who appreciates sustainability with style.