Plant Frost Protection Cover Set: You will receive a 20-pack (each bell measures 7.7 inch diameter and 8.7 inch height), 40 ground stakes to secure the ground, enough for your daily use and replacement need Bell Plant Protection: Our high quality plastic ventilated garden bell jars will provide decorative protection for many seasons, effective protection from snails, birds, hail, sunlight and frost, providing you with healthy vegetable plants. High Quality Plant Protection Cover Material: The protective plant bell dome is made of reusable eco-friendly durable greenhouse plastic, the high quality material is reusable and lasts for multiple growing seasons Wide Use: The top has a ventilation design that helps plants circulate enough air and moisture to grow well. Garden pot bell jars protect your seeds, plants and flowers from frost and severe weather, preventing them from becoming food for birds and other animals The excellent transparent material of the plant cover allows maximum transmittance and minimum reflection to help the plant grow well. You can use it gardening, private and landscape projects. Color: green material: plastic Package Contents: 20 x protective cover 40 x nail Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.