Brass Needles: these flower holders are made of brass, , and reusable; Sturdy enough to lay flat on surfaces and hold different flowers and branches in place; The brass needle is pointed enough to easy to insert the plant into it for preservation; They can add to your beautiful scenery; Please handle them carefully and keep them away from children Stable Base: our flower arranger has a rubber base, which can increase the friction with the so that the stand with flowers can be submerged in water better without moving; The rubber base can preserve the vase from being broken so that you can put different flowers or leaf insertion Packing List: you receive 8 pieces of flower frogs, with a black rubber bottom to preserve the plants; They are sufficient in quantity to meet your use or replacement needs for different plants Size Information: our floral frogs weigh about 2.74 ounces/70 g, and have a base diameter of about 1.34 inches/3.4 cm; Each floral frog contains 61 needles, and each needle is about 0.43 inches/1.1 cm high, and they can provide good support to plants living environment; Please confirm the size before purchasing How to Operate: these brass flower holders are easy to use and suitable for beginners in illustration art and those who like illustration; You just need to put the stem of the plant on the brass needle, fix the plant with clay, and put it in the vase; They can help you plants and make your home warmer