Flexible design for versatile installation: 360 degree turn movable adjustment not limited to pool structure modeling. Turning can be realized the practical performance is effectively improved and it can adapt to various types of ditches and curves. Slip resistant ABS plastic drain grate: The surface of the ABS plastic grille has dense diamond shaped particles which prevents slipping and falling on the slippery poolside ensuring toughness good impact resistance safety and stability. Wide range of uses: Spliced drainage grating covers are used in drainage projects such as hotel kitchens bathrooms courts garages basements parks schools etc. Interlocking modular system: The width of a single drainage board is 20/25/30 cm to choose from each piece is 1 m / 39.4 inches long. The plugin connections are interlocking and can be spliced to any length. Grate cover for safe pedestrian use: Railtype design loadbearing support for human walking to pass safely. This will keep you more secure when using this driveway drain cover.