SlideKamera HSK 80 cm slider is known for very smooth carriage motion. Movement is based on three large aluminum-alloy rollers. Precisely fitted rollers minimize friction. The rollers run along the inner side of the rails, improving stability but increasing the likelihood of damage and contamination. Another advantage is a carriage with a built-in bubble level and a lock to prevent unwanted movement. The slider has two small feet at the ends, and on the underside there is one 3/8″ thread and one 1/4″ thread. Compared to other HSK series sliders, this model is relatively lightweight at 3.5 kg while supporting up to 15 kg on the carriage (note that the included Manfrotto 701 HDV head should not be loaded above 4 kg). Included: SlideKamera HSK 80 cm slider, carriage, side feet, Manfrotto 701 HDV video head, transport bag.