Brand new Mountain Buggy Travel System/Adapter for the Duet Double Stroller. Go from car to stroller with one easy insert; use in double mode for twins! Compatible with the Graco Snugride Infant Car Seat only. Fits pre-2014 stroller models only (would need to inquire for 2015+ models). Please message if you are wanting to use in the double mode, as you would need two clips - they are sold individually. Regular price $54.99 plus taxes. On sale for $11.00 plus taxes! Pick-up only near Hillside Mall. Cross-posted.