Features: brand new and high quality Best replacement for your krone module back mount frame High quality metal material, durable and anti-rust. for krone LSA modul back mount frame 1/2/3/5 rows optional,meet your various needs Easy to Install and compact firm design Specifications: Name :Back Mount Frame Application: for Krone Module Telecommunication Product Weight : approx 10g Type: 1/2/3/5 Rows Material : Stainless steel Package Includes: 1 PC x Back Mount Frame note: Size for manual measurement, there may be a 0 to 2 for cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! No retail package.