Mountain Buggy Universal Car Seat Adapters fits for all Mountain Buggy single pushchairs letting the car seat simply click into place. The pack includes 2 x pram 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). Compatible with: Mountain Buggy protect, Phil & Teds Alpha, Maxi-Cosi Cabriofix, Pebble Plus, Mico, Peg Perego 4-35, Cybex Aton, Aton 2, Aton Q, Chicco Keyfit 30, Nuna Pipa, Kiddy Evo Luna-I size, Graco Snugride 22, Snugride 35, Snugride Clickconnect 35