The default metal of the modern fidget — almost always Grade 5 (Ti-6Al-4V), an aluminium-vanadium alloy that machines and finishes better than commercially pure titanium. If a slider doesn’t say what it’s made of, assume titanium.
Density / weight impression
Around 4.4–4.5 g/cm³ — roughly 40% lighter than steel. Substantial without being heavy; the weight most people picture when they imagine a “premium” small object.
Machining behaviour
Gummy and stubborn. It work-hardens if you push it, dulls tooling, and demands patience — part of why titanium objects carry a price premium before any finishing happens. Clean titanium work signals a capable maker.
Surface behaviour
The party trick is anodising. Running voltage through it grows an oxide layer that refracts colour — blues, purples, golds — with no dye involved. It also torch-colours with heat, and takes stonewash, bead-blast, brushed and polished finishes beautifully.
Feel in hand
Warmer to the touch than steel, never cold-shock. Smooth, with a faint waxy slip on a good finish, and comfortable for long carry.
Sound influence
Muted and matter-of-fact. Titanium doesn’t ring; it clicks and thunks. Makers chasing a bright sound reach for steel instead.
Finish compatibility
Stonewashed, bead-blasted, polished, brushed, anodised (interference colour), heat and flame coloured.
Collector appeal
The baseline, not the grail — value comes from grade, finish quality and anodising skill rather than from the metal itself. Where the hobby starts.
Common object types
The majority of sliders and spinners, plus haptic coins; nearly every maker’s core line.