Bull's Oche System Aluminum Specifications:

Brand: Bull's

Measurement: 66 cm

The Bull's Oche System Aluminum is an easy to assemble oche 66 centimeters long. You can conveniently clamp the oche around your dart mat by unscrewing the sides and placing it over your dart mat. This means you always have an oche to stand against during darts. An oche is usually experienced as more pleasant, because using an oche you are never too far or too close to the dartboard. After playing darts you can also easily detach the oche again.

Note that a dart mat never protects the floor 100%