The Beyond base makes it super easy to install your Beyond seat by clicking the ISOfix arms on the base into the ISOfix attachment points in your car. Fits all BeSafe Beyond car seats, both infant and toddler seat. It is extremely lightweight, yet still beyond durable as the materials we have used in the construction can hold and protect a child up to 125 cm and 22 kg in a crash. This base has a rotation fuction allowing you to rotate the seat towards the car door for easy access. It also has a "spirit level" that makes it possible to always install the seat with the correct and comfortable angle, independent on the angle of the car interior seat.