This comparison shows 4 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.

| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| H400 | 42.0 × 21.0 × 39.0 cm | 42.0 × 21.0 × 39.0 cm | 16.5 × 8.27 × 15.4 in |
| H210 | 37.0 × 21.0 × 35.0 cm | 37.0 × 21.0 × 35.0 cm | 14.6 × 8.27 × 13.8 in |
| Ophion | 25.0 × 17.0 × 38.0 cm | 25.0 × 17.0 × 38.0 cm | 9.84 × 6.69 × 15.0 in |
| H510 (opens on Amazon in a new tab) | 43.0 × 21.0 × 43.0 cm | 43.0 × 21.0 × 43.0 cm | 16.9 × 8.27 × 16.9 in |

| Object | Volume | vs smallest |
|---|---|---|
| H400 | 34.4 litres | 2.1× |
| H210 | 27.2 litres | 1.7× |
| Ophion | 16.2 litres | 1× |
| H510 (opens on Amazon in a new tab) | 38.8 litres | 2.4× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, Ophion.