These gift boxes are designed for a ring. It could also be used for stud earrings.
The external measurements are:
Length: 4.25cm
Width: 4.25cm
Depth: 3.25cm
Internally they measure:
Length: 3.5cm
Width: 3.5cm
Depth: 3cm
Colour: Silver with ribbon detail
Come with foam inserts which have fittings to secure your gift