HIGHT quality, beautiful and elegant design. You will be delighted :-). These Ear Posts are perfect for Square Rhinestones 6mm. Each one is stamped with a 925 sign. Nickel free.Listing for 1 pairSize: 7mm x 6mm(Square Rhinestones ) Weight: 0.93 g a pairEar nuts weight: 0.38gSize: 5.4mm x 4.1mm*NOT equipped with a Round Rhinestones *Pendant bail for sets:https://www.etsystudio.com/listing/543700169/luxury-sterling-silver-pendant-bail-for?ref=shop_home_active_2If you're interested in larger quantities, please let me know.