These Cybex adapters attach to the Cot S carrycot (sold separately) with a simple click. The Cot S can then be connected to the frame of the Eezy S Twist+2 pushchair (sold separately) to make it a solution from birth. These adapters click on to the pushchair frame to connect the ergonomic lie-flat Cybex Cot S. Compatible with the Cot S and Eezy S Twist+2.