Forget that cumbersome blocking board or random towels lying around the house. These foam rubber mats fit together like puzzle pieces to make the size and shape you need. It is a portable (in a poly carrying case with a handle) alternative to blocking boards. One side is smooth with a 1″ grid printed across it—the other side has a ridged texture. Mats are over a half-inch thick.
- 9- 12″x12″ light grey square mats,
- 100- t-pins to get you blocking out of the bag.
Size: 5/8″ thick / 12″ square / 36″x36″ square when assembled