Dear customer, Thank you for choosing our products. If there is any problem with our products, please contact us through the order information. We will be happy to serve you and solve it for you as soon as possible within 12 hours, thank you Made of high quality ABS material,durable,stronge clamping force,non toxic and not easy to break. Practical Little Helper:Sturdy pram chain holder clips for attaching any cloth and any fabric sail as a privacy screen,insect net or sun protection. Easily opened with single hand.And they have a secure grip so will not easily be brushed off. Ideal fastening clips for the buggy,baby seat,car seat,clothes,favorite toys. colour clips,also great as a baby shower gift.