Made of high quality 304 stainless steel, durable and rust resistant Stainless steel heating maintenance metal pipe bleed key. Compact size of 76 x 25 x 12 mm; easy to transport and store Essential tool for efficient heating maintenance, easy to use Radiator key for efficient heating maintenance made of stainless steel metal pipe bleed key. Ideal for DIY enthusiasts and professionals, ensures optimal heat output Key for efficient heating maintenance. Suitable for different types of radiators; versatile, Weight: 0.0440924524 pounds, Manufacturer: ARVALOLET