Specifications Clip On Umbrella Clamp 1)steel shaft with zinc plated,fiberglass ribs ... umbrella,folding umbrella, straight umbrella, promotion umbrella, kids umbrella, stickumbrella, LED umbrella, luxury umbrella POE umbrella, PVC umbrella. Good Sell for ... manual open for baby carriageframesteel frame with zinc platedfabricTC fabrichandleplastic clip handletopplastic tips Clip On Umbrella Clamp