1 / 7MIUONO MI-Slant Board Extra-Large Hardwood Slant Board
Extra-Large: The MIUONO MI-Slant Board is a fixed-incline hardwood slant board listed for calf stretching, squats, and weightlifting. Its wide platform and textured surface suit buyers who want a simple, non-adjustable wedge for lower-body training, while the listing gives two different height and incline descriptions that should be checked before purchase.
At a glance
- Wide, fixed-incline platform described as 19.7 inches wide, with a textured, raised surface intended to provide grip.
- The listing describes the board for calf stretches, squats, split squats, calf raises, and other lower-body exercises.
- No additional installation or assembly is stated.
Often bought together
Pros and cons
Pros
- A wide platform gives more room for foot placement than a narrow wedge, according to the listing.
- The textured surface and flat-bottom base are described as grip and stability features for exercise use.
- Hardwood construction and a one-piece design keep the setup straightforward.
Cons
- The incline is fixed, so it cannot be adjusted for different stretch or squat angles.
Technical specifications
13 specifications| Brand | MIUONO |
|---|---|
| Model | MI-Slant Board |
| Size | Extra Large |
| Recommended uses | Calf stretching, knees health, weight lifting squat for front thighs |
| Dimensions listed | 19.68"L x 13.77"W x 6.69"H |
|---|---|
| Weight listed | 2973 g |
| Installation | No additional Installation |
| Assembly | No additional assembly required. |
| Material listed | Multi-Ply Hardwood |
|---|---|
| Frame material | Wood |
| Color | Wood Color |
| Shape | Rectangular |
| Number of pieces | 1 |
What to know before buying
Listing details to confirm
Listing details are inconsistent about the board's dimensions and angle: the title says 6.5 inches high, the dimension field lists 6.69 inches, the feature text gives a 25° angle, and another description gives a 51 x 38 cm surface while citing US men's size 12.5 as the fit limit. Confirm the selected listing's measurements and incline before buying. The stated 1,000-pound support capacity is a manufacturer claim, not an independently verified rating. The listing also advises backing off knees-over-toes movements if the knees feel strained after intense activity.
Who is it for?
A good fit for
- People seeking a wide, fixed wooden incline board for calf stretching and squat variations.
- Home or gym users who prefer a simple platform without angle adjustment.
Less suited to
- Buyers who need multiple incline settings or a board with a confirmed, independently verified load rating.

Customer reviews on Amazon
- 5 stars
80% 80% - 4 stars
0% 0% - 3 stars
0% 0% - 2 stars
0% 0% - 1 star
20% 20%
Only aggregate ratings are supplied, with a split between five-star and one-star ratings and no written feedback to explain the reasons. That small, divided rating picture does not establish how well the board works in use, so buyers should weigh the listed fixed incline, dimensions, and surface claims against their own training needs.
Frequently asked questions
Can the incline be adjusted?
No adjustment is stated. The listing describes a fixed incline, so it is not the choice for buyers who need several angle settings.
What is the board made from?
The listed material is Multi-Ply Hardwood.
Does it need assembly?
The listing says no additional assembly or installation is required.
What size and angle should I expect?
The listing gives conflicting height and angle details. It lists dimensions of 19.68"L x 13.77"W x 6.69"H, while the title rounds the height to 6.5 inches and feature text gives a 25° angle. Confirm the exact selected listing details.

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