Please note: This product might take a little longer to arrive as it may be shipped from outside the UK. This car seat cover with integrated support plates will mean an end to your dog slipping down between the car seats. The support plates are made of pressboard and fit into any size of car. Hard-wearing and washable Fast, secure attachment to headrest Resealable holes for seatbelt Can be folded forward when not in use, forming two convenient compartments Zip allows blanket to be divided in two lengthways to accommodate human passenger Seat Cover Dimensions: approx. 167 x 138cm (L x W) Supporting Plate Dimensions: approx. 64 x 42 cm Material: braid-reinforced polyester Kleinmetall - Engineered in Germany Maintenance note : Should the car seat cover be contaminated with saltwater after, say, a day at the beach, it should be immediately cleaned to avoid damage to the material. Weight note: When using the car seat for heavier dogs (15kg+) we recommend also using a Gapfill; to put less strain on the zippers and seams of the car seat cover.