Features: 1) Materials: high quality natural wood or bamboo slats 2) Stat sizes: 1 / 2, wood / bamboo 3) Width: 23 - 72 4) Height: 42 - 64 5) Operation systems options: standard cord, cord tilt control 6) Child safety features: yes Additional options: 1) Light control: room darkening total privacy 2) Valance: normal, high profile 3) Head-rail: natural wood 4) Bottom-rail: natural wood 5) Slat: natural smooth