The Hedgehog brushes are 4m in length. The product is manufactured using a stainless steel core and polypropylene to create the brush.     10 Year Guarantee     Prevents bird nuisance     Fits curved or welded gutters     Can be cleaned easily if necessary     Is fitted in minutes “ lasts for years     Means no more overflowing gutters     Avoids ladder climbing for maintenance     Also fits traditional iron and asbestos gutters     Adapts automatically to the shape of any gutter     Avoids the need to call in professionals to unblock drains     Is easy to fit “ does not require special installation expertise