[Comfortable Sponge]: This type seatbelt adjuster is made of special High elastic sponge and polyester sponge, Comfortable, washable and no distortion. [Universal triangle Pad]:The buckle triangle shape makes children seat most stable and safe, keeps the seat belt in the right position to ride comfortably and works on universal car seat belt. [Seat Belt Buckle Clip]: Never worried about the hard of your shoulder, because the buckle set belt clip can help adjust the seatbelt. This seatbelt adjuster is very good for protecting toddlers. [Fuction of the Pad]: It can obviously change the way of the seatbelt, absorb shocks, keep seatbelt away from childs neck area which gives the kids more comfortable and safety, easy installation and change. [Packing included]:2 pack seatbelt adjuster purple + blue, Size is 9.45* 7.87 inch.