Britax King  Car Seat Specification.. Our special seat belt tensioning sysyem (tilt-thread-go) and tilt forward seating area for easy installation. Tilt: The seat tilts forward to make installation simple. Thread: Clear belt routing guides for correct installation. Go: Closing the seat automatically tensions the seat belt - for maximum safety. Features: Five-point safety harness with one pull adjustment Seat belt tensioning system for maximum safety Side impact protection with deep, softly padded side wings Performance chest pads 4 recline positions Easy installation with tilt forward seating area Extra Large seating area to accomodate the growing child Softly padded abd washable covers Group 1 for children from 9kg -18kg (9m - 4yrs) Fits into the car with the vehicles 3-point seat belt or Lap belt Ventilation channels in the back area to help air circulation Harness retainers   Spec: Adjustable Harness: Yes Age Range: 9mth-4yrs Base: No Body Support: no Dimensions: H 7cm x L 49cm x D 50cm Head Support: no Isofix: No Recline Positions: 4 Side Impact Protection: Yes Washable Covers: Yes Weight: 10.1kg Forward/rearward facing: forward