3D Printed Spiral Spring Bouncy Ball Spring Ball Through Toy Launchable Decompression Toy Ornament Stress Relief Fidget

This 3D printed spiral spring bouncy ball combines a spring-loaded launch mechanism with a through-hole design for interactive play. Made from durable PLA filament, it functions as a decompression toy, stress reliever, and desk ornament. The spiral spring structure allows bouncing, launching, and rolling motions. Lightweight and portable, it suits office fidgeting, sensory play, and creative gifting. No batteries required — purely mechanical kinetic fun.