Approximate Dimension – 10mm x 5mm x 70mm Bloodbone Sleeve A slip-on rubber sleeve for your picks, made from durable red rubber for a bit of extra grip and comfort over the bare shaft. Fit Designed to fit all Bare Bones lock picks. May also fit tools from other brands with similar shaft dimensions (approx. 10mm x 5mm x 70mm) — check your tool’s measurements before ordering if using on a non-Bare Bones pick. Fit is intentionally tight out of the box for a secure, no-wobble hold. If you’d like it easier to slip on, soften the rubber in hot water for 5-10 seconds before fitting — it eases on smoothly and firms back up as it cools. Customization Available plain, or laser engraved with the Bare Bones logo and text. Care Rubber may soften slightly with heat and firm back up at room temperature — this is normal and doesn’t affect durability.