FUNRUN Womens Mens Stainless Steel Whistle Pendant,Relationship Necklaces Stainless steel Hypoallergenic.Nickel free Men's pendant:10mmX42mm(0.39''X1.64'');Weight:22g Women's pendant:8mmX38mm(0.31''X1.48'');Weight:10g Matching stainless steel necklace chain