KVL64 Premium headrail with wheeled carrier trucks and crank mono control. Optional detachable crank.127 or 89mm louvres.   Features: 45 x 36.5mm white aluminium headrail with top-fix brackets and wheeled carrier trucks. The constant transport of the louvres is guaranteed by a precise aluminium spindle shaft. Fixed crank operation with built in slip clutch for both louvre tilt and draw. 127mm or 89mm louvres with weights and white stabilising chain. Benefits: The KVL64 offers the ease of mono control – a comfortable change gear to ensure the continuous transport and automatically switches from tilting to traversing. By turning the crank handle the louvres tilt and then traverse. The strong headrail and wheeled carrier trucks are designed to withstand the rigours of intensive use, whilst the ingenious mechanism allows precise control of light transmission. A long-lasting blind, delightfully simple to operate. Options: Face fix brackets; Enclosed weights; Detachable crank.