1.5x15mm C shaped hoop earring with 2.3mm open end ring.

2x20mm snap bar plain hoop earring with 3 closed jump rings

2x25mm snap-bar plain hoop earring with 5 closed jump rings

2 x 25mm Snap-bar plain hoop earring with 6 closed jumprings.

2x15mm ring with 3 hanging jump rings