Roller slider for kitchen furniture drawers. Great capacity with great quality. This slider allows smooth closing with a smooth touch and, most importantly, its stays completely closed. Available Sizes Size 250 mm Size 300 mm Size 350 mm Size 400 mm Size 450 mm Size 500 mm Size 550 mm Size 600 mm Observations : 25 sets per box, several colors available. Packed individually. Materials: Iron sheets or inox