Alloy metal- acrylic Approximately 16 inches long & 3 inch extender Multiple available- Each will differ slightly Check my other listings for formal fancy crystal bling statement stage large big chunky Funky fun young look designer inspired chain unique trendy bib drop bold swirl filigree cut carat flower daisy teal turquoise cascading plated filled thick thin jewelry sapphire emerald pearl bead beaded band 10k 14k 18k stretch layered bracelet bangle braided cross fine coin vintage style cross jewel 925 sterling silver ring 5 6 7 8 9 10 platinum prom earring Simple Classic artesian lariat cz ctw aqua party halo round opal antique pink gift blue green red white cream brown yellow black purple ruby knot clear prom rose gold cubic zirconia cz dramatic leather copper hoop circle daisy flower floral sunflower party sale natural heart stamped gem stud set square link chain wide 16" 18" 20 loose diamond ab iridescent multicolor colorful Stone vintage butterfly Star moon sun look tassel crystal long short choker light dark bright dress dressy boho bohemian flair random abstract bib metals zebra stripe leopard spot print animal pendant ombre opaque vegan synthetic dainty small little minimalist dangle charm multicolor colorful seed bead retro bib mesh costume jewelry womens ladies dragonfly nature fantasy ladybug bee cat dog celestial dramatic ladybug sweet safari elephant summer spring pendant