Features: Environmentally Friendly: Made of PP material environmentally friendly durable and wear resistant which is durable and reusable for long time. Easy to Install: With its simple and easy-to-use design this plastic garden pipe connector can be installed quickly making it ideal for DIY projects. Firm Fitting: Their design can withstand impact heavier weight and has a higher manufacturing process. Perfect for connecting edges corners and centers. Wide Use: Perfect for providing support on any structure and creating frames. Suitable for greenhouses sheds tent connections support frames furniture. Nice Service: Please contact us when you have any questions about this product we will try to solve the problem for you as soon as possible. Specifications: Material: PP Package Size: 21*15*8cm includes: 1 Set * Fittings (Including 4 types each type 5 pieces)