Strength, to conquer what life may bring. Hope, to believe that you can. And courage, to take the first step, and to keep going. Size Fully adjustable, one size fits most. Material Stainless steel. Lead free, nickel free, hypoallergenic, tarnish resistant. Gold & rose gold bracelets are 18K gold dipped. Quality Authentic MantraBand brand bracelet. Delicate but durable, our bracelets are made to last a lifetime. We offer lifetime guarantee against breakage. This inspirational jewelry is the perfect strength bracelet to remind you that strength is all you need.