PLASTIC HOSE BALL, to suit 19mm HOSE Easy installation of the sliding balls with a screwdriver. • Very easy handling and sliding of the hose. • Ensures a free run of the water on wet surfaces, easy to pull around corners and no clinging. • Guarantees a long service life for the hose. • Set consisting of a two-piece sliding ball and two stainless steel screws. Packing units per hose length for assembly at a distance of about 40 cm