Internal Ø 25 Mm - Thickness 4 Mm. Transparent Neutral Colored PVC Tube, Sturdy, Very Flexible, Resistant To Abrasion And To Temperatures From - 10 ° C ÷ + 60 ° C. Smooth Inside And Outside, With Built-in Steel Spiral. Suitable For The Aspiration Of Food Liquids, Alcohol Up To 28 °, Drinking Water. Also Suitable As A Suction Hose For Spraying Pumps. (type Armorv In Hna).