Baby jogger City select stroller with convertible double stroller add on included as well as many add ons. Single stroller easily converts to a double stroller with 16 different positions. Perfect stroller system to grow with your family from 1,2 and optional 3 kid attachment. Will Include additional accessories to convert to double stroller as well as second additional seat and handlebar honsole (these additions originally were additional $300) Has a large canopy shade, height adjustable bar and large storage space. Can convert to triple with optional glider board attachment (not included). Still works great, just needs a good clean. Originally paid $850 for entire system. Pet free smoke free home. Large carrying travel case shown not included! Will sell for $50.