Easy to install: The drainage drop tunal kit is suitable for all the bathtubs of all . the installation instructions to quickly complete the installation. passed strictly before factory testing to its quality and durability (product patent number: US111168467b2). Durable materials: The base of the island bathtub drainage pipe is made of durable plastic. It has a brass tube and can be installed on a pipeline of 2inch or 1-1/2inch. Unique design: DRAIN ROUGH-in kit is fixed between the bottom floor and tiles, which increases safety and stability. Test/dust plugs not only protect the drainage pipe during the construction, but also perform multiple air pressure tests. Material: plastic+metal colour: Black Package Contents: 1 x Freestanding Tub Drain Rough-in Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.