Wrapables Drop Shape Bubble Statement Necklaces, Mint Drop Shape Necklace Dimensions: large bead 1.5" x .88", small bead 1" x 0.75"; 16" chain with 2.75" extendable chain. Material: Resin. Mini Bubble Necklace Dimensions: 25"chain with 2" extension. Size: (small bead) 0.25"D, (medium bead) 0.31"D, (large bead) 0.5"D. Material: Resin. Drop Stone Necklace Dimensions: 23"L with 2.25"L extension. Size: (small bead) 0.38"D, (medium bead) 0.5"D, (large bead) 0.75D. Material: Acrylic, Metal .