1. The package consists of a total of 100 - piece drip irrigation tees, each being 1/4 inch. The Gardrip barbed tee is designed to connect three lengths of 1/4" drip tubing in a "T" shape. 2. These 1/4 drip line tee connectors are compatible with most 1/4 drip irrigation tubing. It is advisable to check the size of your 1/4 irrigation tubing carefully before purchasing. 3. Made of high - impact plastic material, Gardrip 1/4 inch universal tee fittings for drip irrigation tubes are more durable and reliable compared to some others. They won't deform or break easily and can ensure a relatively long - lasting life. One - piece construction enhances strength, durability, and long - term performance. 4. They are easy to install, without the need for tools, glue, or clamps. Simply insert this 1/4 irrigation tee connector, and the protruding barbed ends can grip 1/4" tubing tightly for a secure, leak - proof connection. If preferred, you may heat the end of the tube in hot water for 10 - 30 seconds before inserting. 5. These irrigation tee kits for 1/4 inch sprinkler hoses are suitable for raised garden beds, landscaping, greenhouses, farms, lawns, patios, and other agricultural watering systems. 6. Size: 100P - Tee 7. Material: UV Resistant Plastic 1/4" Irrigation Barbed Connectors