SF-01ROLL
Anchor Coin
A haptic coin with a wave you can push.
From ¥23,466
US only
SF-02 · SpinSTILLFORGE
Ridge Ring
Hammered tungsten that never stops turning.
¥11,077Free US shipping
Estimated delivery: 6–11 business daysShips from within the US · free to the US · tracking included
- 14-day returns
- Secure checkout
- Reply within 1–2 days
Anchor Set · ¥31,343Anchor Coin (S.S) + Ridge Ring. The heavy pairing.
View
The feel
The hammered outer band rotates freely around a fixed, polished core. Thumb it while you think — it spins quietly and never runs out.
An 8 mm tungsten spinner band. The hammered outer ring turns freely around a polished comfort-fit core — a quiet, endless loop for your thumb during calls, commutes and long reads.
Currently available in US size 9 only — inner diameter 18.9 mm, inner circumference 59.5 mm, band width 8 mm. Comfort-fit bands sit a little snug, so if you are between sizes, measure your finger before ordering.
Specs
- Metal
- Tungsten
- Width
- 8 mm
- Finish
- Hammered outer band, polished core
- Size
- US 9
Measurements are approximate, as published by the maker.
Shipping & returns
Shipping. Free to the US. Orders are processed in 1–2 business days. This piece ships from within the US and usually arrives 5–9 business days after processing. Tracking is emailed when it ships.
Returns. Request a return within 14 days of delivery (unused, original packaging). Damaged, defective or wrong item? We cover it. Full policy
Ring size guide
Measure the inside diameter of a ring that fits you well and match it below. This ring is currently available in US 9.
| US size | Inside diameter | Circumference |
|---|---|---|
| 5 | 15.7 mm | 49.3 mm |
| 6 | 16.5 mm | 51.9 mm |
| 7 | 17.3 mm | 54.4 mm |
| 8 | 18.1 mm | 57.0 mm |
| 9 | 18.9 mm | 59.5 mm |
| 10 | 19.8 mm | 62.1 mm |
| 11 | 20.6 mm | 64.6 mm |
| 12 | 21.4 mm | 67.2 mm |
| 13 | 22.2 mm | 69.7 mm |
Also in the lineup
All pieces
