The Primus Windscreen and Heat Reflector for Stoves focuses more warmth on your food and blocks pesky breezes, shortening cooking time and saving fuel. The flexible aluminum sheet fits over most small stove burners, and folds up when not in use. It also works pretty well as a rain collector if you sit it atop your water bottle.
Dimensions: windscreen 29.5" x 5.9", heat reflector 250 mm.
Weight: 3.1 oz