AllyDrew Bubble Necklace Chunky Necklace Statement Necklace Bubble Necklace Chunky Necklace Statement Necklace Dimensions: 24"L with 3"L extension. Size: (small bead) 0.5"D, (large bead) 0.7"D, (extra large bead) 1.18"L x 1.18"H. Material: Resin, Alloy. Floral Drops Bubble Bib Statement Necklace Dimensions: gemstones 1"L x 0.5"W, 22 inch length with 2.75 inch extension. Material: Resin, Metal.