This is an odd-lot.

Metal eyelets
Style : Oval-shaped, four prongs
SKU : JCD44-AB
Measurement :
> Inner : 44mm x 18mm
> Outer : 65mm x 34mm
Color : Antique Brass
Quantity : 10 sets (each consists of 2 pieces)

Note : no need hand-press or machine, just use a ruler (or something hard) to bend the prongs down to secure the eyelet set.

Please click to see more photo.