Mountain Buggy Universal Car Seat Adapter Ready to roll, from car to buggy - and back again! A travel adaptor converts your Mountain Buggy® into a travel system by allowing you to quickly & easily attach the protect™ infant car seat to the frame of your buggy. Move from the car, to the buggy with a simple click - all without waking the baby. universal car seat adaptor stand out features: easy attachment to the buggy frame. safety tested and certified to global standards. for use on the following Mountain Buggy® strollers (2015+): MB mini, swift, urban jungle, +one, terrain, and (2014+) duet. compatible with Mountain Buggy® protect™ infant car seat and many other leading car seat brands - check below for more information. can be used in twin mode on all versions of duet (requires two adaptors)* *note: one adaptor on duet may not allow the second sunhood to extend fully compatible with the following car seats: Mountain Buggy protect™ infant car seat Maxi-Cosi Cabriofix, Pebble Plus, MicoPeg Perego 4-35Cybex Aton, Aton 2, Aton QChicco Keyfit 30Nuna PipaKiddy Evo Luna-I sizeGraco Snugride 22, Snugride 35, Snugride Clickconnect 35 what’s in the box: user instructionsadaptor frame2 x buggy frame spacers (for use on MB mini™ / swift™ only)1 x bolt, 1 x spacer, 1 x black plastic cap and an Allen key (for use on duet™ in twin mode only) tech specs: weight limit: 13kg / 28lbsframe dimensions (L x W): 34 x 33cm / 13 x 13”