Choice of different thread sizes. Each kit contains 150 grease nipples : 50 each of H1-straight, H2-45°, H3-90°. Supplied in storage box. Made from steel which is Zinc passivated, Zawartość zestawu = H1 proste 10 x 1 mm (x50), H2-45 10 x 1 mm (x50), H3-90