⛳️Overview
•The PROCEED DOUBLE‑R SF FW is a fairway wood head from Justick/ジャステック, a Japanese golf-equipment brand known for custom club production .
•The “SF” variant refers to a specific model within the Double‑R fairway series, and the “3W” denotes a 3‑wood club.
⛳️There’s also a 7W version:
•Loft: ~21°
•Shaft: Deramax 08D‑6, stiff flex
•Weight: ~334g
•Balance: D3 
⛳️Features & Quality
•These fairway heads are sold separately, allowing golfers to pair them with their preferred shafts and grips .
•Construction likely involves titanium bodies with a DAT55 face, offering high resilience and performance akin to drivers .
•Volume and configuration (e.g., loft, head size) may vary slightly depending on year or model.
⛳️Summary
The PROCEED DOUBLE‑R SF FW 3W is designed for performance-focused players who build custom clubs. With a 15° loft, stiff Ventus Blue 6 shaft, ~320g weight, and D0 balance, it provides a solid mix of control and distance.
