ChloBo Earring Collection 18ct Yellow Gold Plated Half Hoop Earrings With An Entwined Rope Detail. Bring positivity and passion into your life with the Entwined Passion Hoop Earrings. The twisted rope-like texture of these hoop earrings has been inspired by the mythology surrounding the sky gods and how they anchored the sun using a rope to prolong its unique qualities, allowing us to absorb its joyful rays. With a butterfly back fasten and dainty design these will be your new go-to everyday pair of hoop earrings. Each piece of ChloBo Jewellery has been approved by AnchorCert Protect. AnchorCert Protects against all known metal allergens, making it safe for your skin, even if you already have allergies. Diameter is approximately 17mm Butterfly back fastening for a secure fit.