Da Da

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About Da Da Derivative Design: A derivative model of the "Ha Da" series, it inherits the premium mechanical architecture of the lineup. It is interchangeable with the track inserts of the original Ha Da, adopting matching tracks alongside a brand-new internal mechanism. The whole unit features a standard rectangular shape with sharp defined edges, whose corners are finely polished for smooth handling. Screw-Free Magnetic Construction: Built with precision self-locking and magnetic assembly. No screws are used anywhere on the device, delivering a seamless, unified silhouette. It eliminates the common issue of loose screws and lost parts, maintaining tight tolerances with minimal side-to-side play even after long-term use. It allows tool-free one-hand quick disassembly for easy swapping of springs and beads. The inverted assembly design prevents internal components from springing out when taken apart. Crisp Dual-Bead Feedback: Equipped with a single-track, dual-spring dual-bead mechanism. The two beads roll synchronously during sliding to deliver dual vibration feedback. The crisp, satisfying tactile clicks earned it the nickname "Mini Mechanical Motor". Dual teardrop-shaped sink slots at the rear add an extra collision strike, bringing richer layered rhythm while fidgeting. It comes stock with a brass dense track and PEEK slider. Show more