... and insect resistant.4.slat size available:50mm.5.UV environmental coating, 6.Metal headrail,bamboo bottomrail7.Wand and cord ... control are available8.ladder tape instead of ladder string,.9.Size Available: Width20cm~180cm, ... .Contact person:BillMob:+0086-18680407896 50mm 2"slats ,ladder tape,cord control,high profile metal head real,bamboo venetian blind ...