Engraved with cos^2(x), this necklace is made as part of our sin^2(x)+cos^2(x)=1 necklace set. Minimalistic, sleek, subtle, elegant… Are these the words you’re looking for in a necklace? If yes, you’ve found the perfect option. This engraved sterling silver bar necklace with a nickel-free coating is the right choice for a Mother’s Day gift, memorable occasion, or a casual day that you want to make a little bit more special.

• Sterling silver (AG-925) pendant and chain with coating
• Nickel-free pendant, chain, and coating
• Pendant size: 0.28″ × 1.22″ (7 × 31 mm)
• Pendant thickness: 0.02″ (0.5 mm)
• Pendant is connected to the chain with open jump rings
• Spring ring clasp closure
• Packed in an eco-friendly black leatherette-covered box with a magnetic closure and cloth inlay
• Blank product sourced from Poland

Note that for the 18″ (45.7 cm) chain the pendant isn’t placed exactly in the middle of the chain, but a little to the side.

*Please note: This is one necklace engraved with sin^2(x). The cos^2(x) necklace is to be purchased separately, here.