Wrapables Yellow Drop Shape Bubble Statement Necklaces + Sky Blue Mini Bubble Bib Statement Necklace Drop Shape Dimensions: large bead 1.5" x .88", small bead 1" x 0.75"; 16" chain with 2.75" extendable chain. Drop Shape Material: Resin. Mini Bubble Dimensions: 25"chain with 2" extension.Size: (small bead) 0.25"D, (medium bead) 0.31"D, (large bead) 0.5"D. Material: Resin, Alloy. Material: Resin, Alloy. Size: (small bead) 0.25"D, (medium bead) 0.31"D, (large bead) 0.5"D. Material: Resin, Alloy.Dimensions: 25"chain with 2" extension. Size: (small bead) 0.25"D, (medium bead) 0.31"D, (large bead) 0.5"D. Material: Resin, Alloy. Mini Bubble Material: Resin, Alloy.