4mm TRANR 3' x 6.5' Rubber Mats Reviews

We use these to put in our driveway to jump rope outside without destroying the rope. They're thin enough to be easy to move and roll up, but thick enough to offer plenty of protection! They work perfectly

Should have bought thicker than 4mm but wanted to save money. The mat was precut slightly out of square, must have been cut manually not automatically?