Made of brass material, durable for long-term use. Resistant to rust and corrosion, provides smooth operation without lag. Features a spring mechanism and screw thread design for reliable pop-up function. Lightweight and durable construction ensures long-lasting performance. The upper and lower ends of the bolts feature a spiral structure that uses a spring and threaded mechanism to produce a clicking action.Features - Color: Golden - Material: Copper - Size: 4.70 x 1.50 x 1.50 cm / 1.85 x 0.59 x 0.59 in - Constructed with copper material. Full copper structure for enhanced durability. Precision craftsmanship ensures smooth and reliable use. - Designed as a replacement part for basin pop-up plug. Compatible with most bathroom basins, sinks, and bathtubs. - Easy to operate. Simple push-button function: press down to seal and release the drain. - Easy to install. Attach directly to the existing pop-up assembly for quick setup. - Ideal replacement for old or damaged pop-up drain mechanisms. Package list: 2 x Clicker Pop-up Bolts