Revamped for 2010, Trakker have made the mattress sides more generous for greater comfort. This along with the patented ratchet system & air bed inner make the Quiklok a sure fire winner. Product Features. Unique Quiklok single lever adjustment Strong & simple to use Frame manufactured from aluminium Zip open bedchair cover can be used with or without a mattress insert Patented design Technical Specifications Aluminium frame Weight: Approx 6.5kg Open: 6.6 x 2.6ft Folded: 2.8 x 2.6ft