Axe Sickle Set of 100 Drip Emitters Perfect for 4mm / 7mm Tube, Adjustable 360 Degree Water Flow Drip Irrigation System for Watering System. Description Use this versatile staked 360 degree full circle Mode Micro-Bubbler to apply water-saving drip irrigation in more places around your landscaping. Micro- Bubbler applies water similar to a spray head on an underground system projecting 8 streams of water in a full circle Mode. Easily directs water exactly where you need it in a wide variety of planting areas. Features: Total length: 5.2 inches / 13cm; water outlet hole diameter: 0.05 inch / 1.4mm. Irrigation angle: 360 degree Suitable for 4/7mm (Inner/Outer diameter) tube. Each dripper has 8 outlet holes at the top. Make sure the hose is softened before connecting, you soak end of 1/4" tubing in VERY hot water before attaching to the dripper, A firm push with a little added wiggling gets the hose on with sprinkler. Directs water exactly where you need it in a wide variety of planting areas Applies water similar to a spray head on an underground system for pots, tubs, ground cover, landscaped gardens and Etc... Adjustable Water Flow: Water flow can be adjustable by rotating the water outlet hole cap. Adjust the amount of water according to actual needs, let your plant grow healthily, save water resources and save money. Product Details: Brand: Axe Sickle Size: 4/7mm for Set of 100 Style: Minimalist Material: Plastic Special Feature: Adjustable Package Dimensions: 10.16 x 7.8 x 2.72 inches Item Weight: 1.3 pounds Manufacturer: Axe Sickle Item model number: LMS-ZJYDT-167161714 Is Discontinued By Manufacturer: No