PACKAGE CONTENTS: This pack includes (1) small DrainFunnel and (1) large DrainFunnel to fit standard bathtub drains 1.3-1.7 in diameter. Drain depth must be at least 0.8. A REVOLUTION IN CLOG PREVENTION: Unlike gross hair catchers, DrainFunnel prevents bathtub hair clogs by diverting hair past your drain crossbars. Just Set It and Forget It! Ideal for homes with PVC or ABS Plumbing. EASY TO USE: Simply remove the tub stopper or grate, clean out any existing clog, and insert the funnel so that the bottom edge lines up with one quadrant of the drain. DrainFunnel works best with straight, wavy, and curly hair types. ZERO MAINTENANCE: Nobody likes having a clogged drain, but whats equally frustrating is having to clean out a slimy hair catcher every other shower. With DrainFunnel you can finally have clog free drains without any maintenance. PERFECT AFTER-SALES: We provide perfect after-sales, you have any questions can ask on the platform, we will reply you within 24 hours, to provide you with the perfect shopping experience