These are small pink approx. 10mm roses. They are light weight an the chain is removable. The barbells are 14 ga surgical stainless steel and hypoallergenic. The length of the barbell is 5/8". *5/8" 14ga Surgical Stainless Steel Barbells * Approx 10mm flowers (do not screw off) Thank you for buying handcrafted. Please note body jewelry is not returnable or refundable for sanitary reasons. Thank you!