Mebra Plastik HDPE protection spirals are an excellent alternative to multitubes and terminal blocks. The flexible and resistant structure allows to protect bundles of pipes giving the possibility to organize in a simple and fast way large quantities of pipes. We offer various colors that make categorization easy. The pitch of the spirals can vary according to the size; the smaller spirals, with a pitch of 12mm, allow you to insert a total quantity of tubes up to a diameter of 12 / 18mm. The larger spirals with a pitch of 30mm instead allow you to insert a total quantity of tubes that can reach a diameter of 43 / 55mm.