This Traxis Unhooking Mat is made of fish-friendly material and thanks to the filling, the fish is well protected. The mat can be folded compactly so you can easily take it to the water. You can also measure your catch and of course to take the right photo. This lightweight sling and measure mat is ideal and easy to take with you. Tip: always make sure that your sling mat is well wet before you put the fish on it.