If you're looking for a set

ideal for an upcoming birthday

with a curb height of 3

the knot design measures 0

They each have a standard fitting using a ball and bar which are simply unscrewed to open

sterling silver round engravable pendant necklace Length:20 Inches If you're looking for aFor a gift with a personal touch you can always rely on jewellery and this sterling silver round pendant can also be engraved with a message of your choice up to 20 characters. Leave us details of the message and our jeweller will take care of the work for you. Then choose your preferred chain length from 16 to 22 inches. Add a gift box for a small additional cost and the necklace is all ready to gift.