Features: Make from ABS and Silicone for durability and toughness. Stepped interfaces with silicone sealing rings for tighter and more secure fit. Adopting self closing floor drain cores that automatically opens during drainages and closes seamlessly. Easy to installation, allowing quick setups no need for special tool or skills. Suitable for washing machine drain, sink drain, mop pool drain, and various other drainages. Specifications: Materials: ABS and Silicone Styles: Single Connecting to 1 Drain Pipe/Diagonal Tees Connecting to 2 Drain Pipe/Y Tees Connecting to 2 Drain Pipe/Positive Tees Connecting to 2 Drain Pipe/Four Way Double Large and One Small/Four Way Double Small and Large Applicable Pipelines: 40-75 Bottom Length: About 62mm/2.44inch Other Detailed Size is Shown in the Picture Package Includes: 1pc Washing Machine Floor Drain note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color.