Feature: 1. Manufacturing Material: Made of high quality plastic material, sturdy and durable, which can undoubtedly effectively prolong its service life. 2. Deformation Resistance: Garden sprinklers can irrigate every corner of the garden, not easy to deform, and work reliably. 3. High Accuracy Processing: High accuracy processing, aging resistance. Suitable for farm irrigation nursery seedling, frost prevention and cooling. 4. Leakproof Design: Install leakproof micro valve, can be used for overhanging, leakproof. Suitable for various hardness of water quality, and long service life. 5. Easy to Use: Without any difficult requirements even though you use it for the first time. Suitable for garden and nursery seedling, roof cooling. Specification: Item Type: Irrigation Sprinkler Weight: Approx.550g / 19.4oz Product Material: Plastic Capillary Size: Approx.4mm / 0.2in, Approx.7mm / 0.3in Scope Of Application: Suitable For Farm Irrigation Nursery Seedling, Frost Prevention And Cooling. Package List: 12 x Sprinkler