This connector is designed to enhance the stability and functionality of your playpen. The tube fittings are essential accessories for creating a secure indoor play area for your child. These connectors are made from sturdy PE materials, ensuring use and providing peace of mind for parents. Features -Inner diameter: 22mm -Color:Dark Grey -Material:PE -Size:8.50X5.00X2.50cm/3.34X1.97X0.98in -Size:5.00X5.00X5.00cm/1.97X1.97X1.97in -Safety and stability: these fittings are made PE, ensuring durability and resistance to damage -Versatile use: connectors are ideal for playpen connecting, suitable for various household scenarios -Easy installation: quick setup without the need for professional tools, convenient for parents -Wear resistant: connectors are and resistant to damage, suitable for multiple environments -Multipurpose: connectors are nice for building shelves, playpen, storage racks, garden support structures, and more Package list: 8 x Playpen Connectors (Triangle) 4 x Playpen Connectors (Tee)