KLIER.CONCEPT-NO02 sofa system3-seater sofa with armrests type B and motorised seat extension Sofa system with a strong character in a cubic design with soft curves, creating a supple, casual seating comfort. You don't just want to sit here - you want to linger and spend a lot of time here. Reclining, chilling, stretched out and sometimes sitting. Whether upholstered in fabric or leather, this model always cuts a fine figure. There is a choice of two different armrest versions and a box-spring alternative to the cold foam upholstery as a seating comfort alternative (surcharge). Another highlight is the motorised seat extension (at an extra charge), which allows you to extend the seat continuously by up to 25 cm using invisible sensors. Armrestscubic (A) or bevelled (B) Seat comfort: Wave spring suspension on cold foam or box spring pocket spring core (optional)Cover: Fabric or leather in many colours and variants Base: Black plastic glides in a height of 4 cm (seat height 44 cm) or 6 c