Hose clamp heavy duty shape A DIN 20039 Material: casting, zinc plated Shape A: without safety claws * according to DIN 20039 Available options Available Options: You may also like… Choose optionTapered stem DIN 20033 with o-ring gasket Choose optionMale thread stem with hexagon made of brass Choose optionHose coupling with brass gasket Choose optionHose clamp heavy duty shape B DIN 20039