Synology kit for using a 2.5" HDD in a NAS server

A mounting kit for installing a 2.5" drive into a NAS Synology server. The advantage of using 2.5" drives is even lower power consumption and quieter NAS operation.
Parameters and Specifications:
Synology Diskstation:
DS109 +, DS109, DS109j
DS210j, DS209 + II (S / N: ** GCN *****), DS209 (S / N: ** G4N *****)
DS110j, DS211, DS210i, DS212j, DS211j, DS112 +, DS112, DS112j, DS111, DS110 +, DS213air, DX213
Use:
For 2.5" drives