[Size & Package] - 8pcs round flower frog has a diameter of 3.4cm and a height of 1.9cm. Features 1.1cm high Steel pins for easy stem placement. [Multipurpose Use] - Suitable for securing fresh flowers in floral arrangements, crafts, weddings, and DIY projects. Great for home decor, events, and gardening. [ Flower Arrangement Holder] - Heavy stainless steel base prevents shifting when arranging a large number of flowers. Non-slip rubber bottom sleeve to prevent scratches or damage to vases. [Advantage] - Equipped with 61 Steel pins for optimal support and stability. Keeps flowers and plants upright and organized in various arrangements. [Installation] - Simply insert the bottom of the plant and the stem of the plant into the needle. Suitable for professional florists and DIY enthusiasts.