Material: High quality hypoallergenic men's stainless steel matte finish anchor necklace,sturdy but classy lookingSize:length 34mm(1.33"),width 24mm(0.94"),Chain length:550mm(21.6"),Weight:23g.Large opening at the pendant's top to allow different size chains or cordNautical Collection:The pendant has a very bright appearance and a nicely detailed design,you can actually see rope wrapp around it and little scars on the anchor which makes it more like a real anchorCharms Chain:Easy and comfortable to wear.The square chain is the rolo link style which feels very smooth and comfortable against the skin.Which more durable and luxurious than the link chain necklace