[DETAIL] Features. ��EASY TO INSTALL AND SAVE SPACE��: The flexible and retractable flex drain is easy to install without any tools, you can adjust the shape as you like and save space. ��UNIVERSAL DESIGN��: Bathroom sink downspout kit fits sink holes up to 1-1/2 inches (1.45 inches) in diameter. ��ANTI-CLOGGING AND ANTI-ODOR DESIGN��: The sink trap kit is designed with a pop-up anti-clog that collects hair and prevents drain clogging. A backflow prevention kit is also included to prevent odors and water backflow. ��MATERIALS SAFE & FLEXIBLE DRAIN��: The Snappy trap kit's pop-up drain plug is made of brass and 304-grade stainless steel to prevent clogging, breakage, and rust, and the RV sink drain is made of ABS for stability and toughness, and can be bent into any shap��LEAK-PROOF��: The bathroom sink kit is designed with silicone gaskets and no extra joints to prevent leaks. [ATTRIBUTES] - Hign-concerned Chemical: None - Surface Finishing: Lacquered - Origin: Mainland China - Hign-concerned Chemical: None - Surface Finishing: Lacquered - Origin: Mainland China