【High Quality】Our round recessed handle is made of high-end 304 stainless steel, which is brushed satin on the surface, so it looks advanced texture, and its stable structure, quite hard, anti-rust , reliable and durable, has long lasting. 【Detailed Size】4 pieces sliding door handles in total for each package, each one has outer diameter 50mm, installation round base is 40mm in diameter. diameter, the semicircular opening size is 40mmx20mm. The recess depth is 10.5mm. 【Easy to Install】Only install the mounting screws on the inner side of the groove, then the round recessed handle fixing is finished. The semi-circular groove opening design makes it easy to open the sliding door or drawer. 【Wide Application】Due to the modern simple style and silver color, this round recessed knob can be suitable for most furniture, such as sliding door, headboards, wooden cupboards, making them look more elegant and beautiful. 【Independent Packing】Each handle is packed in a plastic bag independent