Non-metal fastening anchors for holding beach umbrellas; non-metal fastening sand anchors for holding beach umbrellas; non-metal fastening anchors for securing umbrellas in the sand, which are attachable to beach umbrellas; non-metal fastening anchors for securing beach umbrellas; non-metal fastening anchors for securing beach accessories in the sand; Plastic fastening anchors for securing beach umbrellas and shade structures; Fiberglass fastening anchors for securing beach umbrellas and shad...