[:it]Questo slider utilizza 6 cuscinetti a rulli in acciaio, ed è più regolare e costante rispetto alla maggior parte delle dei dolly con 4 cuscinetti a rulli in acciaio sul mercato. Può essere installato su treppiede per la fotografia professionale, è molto silenzioso, fluido e versatile.[:en]This slider adopts 6pcs steel roller bearings, more smooth and steady compared with most track dolly sliders with 4pcs steel roller bearings on the market. It can be installed on tripod for professional photography, is very quiet, smooth and versatile camera slider on the market today[:ru]This slider adopts 6pcs steel roller bearings, more smooth and steady compared with most track dolly sliders with 4pcs steel roller bearings on the market. It can be installed on tripod for professional photography, is very quiet, smooth and versatile camera slider on the market today[:]