OLFA RM-SG 18 x 24 in Self-Healing Rotary Mat review
the dependable size
8.1/10 provisional Provisional
1.5mm (1/16 in) thick, self-healing, double sided metric and imperial. Researched from retailer and maker listings; we have not tested it, and the score is provisional.
Pick it if
you want the classic size for a table.
Skip it if
you cut full widths of fabric.
What owners and reviewers like
- Double sided cm/inch
- Self-healing
What to watch for
- Pricier than Sew Easy
Key specs
| Size | 24 x 18 in (60 x 45 cm) |
|---|---|
| Thickness | 1.5mm (1/16 in) |
| Grids | Metric and imperial |
How the score breaks down
| Core performance on paper | 2.4 / 3 |
|---|---|
| Ease for beginners | 1.8 / 2 |
| Value | 1.6 / 2 |
| Reliability reports | 1.3 / 1.5 |
| Local support and warranty | 1.0 / 1.5 |
Weights from how we score. Scores are provisional and based on cited sources, not a test.
Price and where to buy
$37.99 maker's list price before sales tax (OLFA (US maker store), checked Nov 1, 2026)