A nice touch is the gentle tension in the terminals on this unbranded relay, which grips wires without crimping them hard.
Versatile 6-Piece PCB Power Relay Set – 3V DC, 7A Capacity for Electronics
A nice touch is the shallow lip on Model R10-5A10-120 for easy alignment.
A nice touch is that the model LC1D25G7 is printed on both the packaging and the relay body itself.