Silver Earing Hooks, 304 Stainless Steel Earring Hooks, Silver Ear Wires, Hypoallergenic Earring Findings
The wire spring on these earrings are quite unique and have a Diamond shape look to them.

Hypoallergenic as they are 304 Stainless steel. 925 Silver Barrel Plated
Hypoallergenic = The metal in the jewellery is stainless or surgical steel, gold, sterling silver (at least 925/1000), platinum, palladium, rhodium, osmium, iridium, ruthenium, or titanium.

Size: about 17mm long, 18mm wide, 2.4mm thick, hole: 2mm, pin: 0.7mm.

Royal Mail 2nd class delivery
***Delivery upgrades available at the checkout***

Barrel plating:
This method helps finish metal parts in a way that makes them resistant to wear and tear. It increases the aesthetic appeal of the electroplated parts and also enhance their capacity to resist corrosion.