# Which adjustable yoga block offers the best size variety? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which adjustable yoga block offers the best size variety?

## Products

### Manduka unBLOK
```yaml
product: manduka-unblok
brand: Manduka
price_gbp: 11.4
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 0.38kg
material: recycled EVA foam
dimensions: 10cm x 15cm x 23cm
```

- **Price:** £11.4 [^1]
- **Summary:** The Manduka unBLOK is a recycled EVA foam yoga block with ergonomic contours and a curved side for more comfortable support. It has a firm, high-density build with a slip-resistant grip and clean radius edges, and it can be used with the curved side down for an optional balance challenge. It's suited to yogis who want comfort plus a versatile feel for restorative and balance-oriented poses.
- **Ideal For:** For the best size variety, the unBLOK provides multiple usable positions via its curved side (curved side down) while maintaining its single compact block dimensions of 10cm x 15cm x 23cm, giving you more pose-support options than straight blocks of the same size.
- **Additional Sources:** [^2], [^1], [^2]

### BetterMe Set of Yoga Blocks (Stone Gray, size 9 in x 6 in x 3 in)
```yaml
product: betterme-set-of-yoga-blocks-stone-gray-size-9-in-x-6-in-x-3-in
brand: BetterMe
price_gbp: 37.23
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
material: EVA
dimensions: 9 in x 6 in x 3 in
```

- **Price:** £37.23 [^3]
- **Summary:** The BetterMe Set of Yoga Blocks (Stone Gray) provides soft, supportive elevation for stretching, balance, and alignment. The set is lightweight and portable, and it includes a non-slip design intended to help keep poses stable. This is sized for 9 in x 6 in x 3 in use in yoga and recovery routines.
- **Ideal For:** If you want the best size variety, this BetterMe set is designed to offer multiple usable heights by stacking blocks while keeping the same 9 in x 6 in x 3 in base size for consistent support.

---
## References & Sources
[^1]: Manduka Australia, accessed 2026-06-25. https://manduka.com.au/products/unblok-recycled-foam-yoga-block
[^2]: Nicetomeetme, accessed 2026-06-25. https://nicetomeetme.at/en/produkt/manduka-unblok-yogablock-2/
[^3]: BetterMe Store, accessed 2026-06-25. https://store.betterme.world/products/set-of-yoga-blocks-1