Yes4All High-Density EPP Half Round Foam Roller
- Item Diameter: 6 inches
- Item Firmness Description: Firm
- Target Use Body Part: Body
- Material Type: Expanded Polyethylene Foam
Last refreshed Jun 29, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A firm, stable half roller that physical therapy patients rate well for back and calf work, sold here as a single blue unit.
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ASIN: B0BN14W5C9Model: J5WPCategory: Foam Rollers
Colors Available
Styles Available
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Overview
This is the single-pack, blue version of Yes4All's 12 inch EPP half round roller, a firm, non-rolling foam block used for calf stretches, physical therapy routines, and Pilates floor work, rated to hold up to 250 lbs.
It is sold as a single unit here rather than a multi-pack, and the blue colorway is purely cosmetic, the foam itself is the same firm EPP used across Yes4All's half round line. Buyers coming from softer full round rollers should expect a harder feel, closer to dense styrofoam than cushioned foam.
- 12 inch half round shape in blue
- Sold as a single unit
- High-density EPP foam, 250 lb rated
- Wipes clean, travels easily
Who it's for
A fit for anyone doing physical therapy floor work, back alignment exercises, or plantar fasciitis calf stretches who wants a roller that will not roll away. Not the choice for someone who wants padding or cushioning underfoot or under the spine.
Pros and cons
- Flat side keeps it stable during stretches
- Used successfully in physical therapy routines
- Compact single 12 inch unit, easy to store
- Firm, styrofoam-like feel rather than cushioned
- No stated firmness rating in the listing
- Considered overpriced by some for the material used
Specifications
| Brand | Yes4All |
|---|---|
| Model | J5WP |
| Dimensions & fit | |
| Item Diameter | 6 inches |
| Item Dimensions | 12 × 6 × 3 inches |
| Construction & materials | |
| Material Type | Expanded Polyethylene Foam |
| Color | Blue |
| Included components | |
| Unit Count | 1 |
| Other details | |
| Item Firmness Description | Firm |
| Target Use Body Part | Body |
Closest rivals on specs
Frequently asked questions
Is the blue version different from other colors?
No, the color is cosmetic. The foam density and 250 lb rating are the same across the half round line.
Has anyone used this for physical therapy?
Yes, one reviewer's physical therapist assigned floor exercises with this roller and reported improved back strength and alignment.