1. SHOWER DRAIN FILTER COVER: The threehole connectors interlock to form the main connection, reinforced with two additional strips on each side. This significantly enhances the loadbearing capacity. Additionally, these drain covers can be connected for extra length. 2. POOL GRATE: Made of ABS material, it offers flexibility, is not easily broken, and is simple to install and operate. With strong and durable UV resistance, it ensures a long service life. 3. TRIPLEJOINT DESIGN: The threehole interlocking connection is secure and can be flexibly adjusted according to the installation site. The length and curvature can be spliced as needed, such as in an Sshape or round. 4. NONSLIP GRATE COVER: The raised diamondpatterned surface prevents slipping and falling, providing safety and slip resistance. It is also comfortable underfoot, making it one of the ideal support facilities for swimming pools.