Description: High adaptability and versatility make it very reliable and practical. Simple and convenient installation and use will not waste your time and energy. Professional and high-quality workmanship makes it have higher elasticity. And the long service life makes it very useful and durable. Made of copper material, it is very durable to use. The height of this product is 5.83cm and the width is 1.57cm. It is suitable for wash basin, sink, bathroom, kitchen, drain stopper and so on. Item Name: Bounce Core Material: Copper Top Screw Thread: M8 Bottom Screw Thread: M16 x 1.5 Features: High Elasticity, Simple Installation, High Adaptability Size Details: Size: 5.83cm x 1.57cm/2.3" x 0.62" (Approx.) Bounce Height: 3.85cm/1.52" (Approx.) Closed Height: 2.8cm/1.1" (Approx.) Total Height: 5.83cm/2.3" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bounce Core