Assorted 8 Medium Large Sea Shells Natural Beautiful Set - For Crafts Aquarium Decor Hermit Crab Growth Shells HCSA19 All Natural Seashells By AG - Assorted 4 Medium Large Sea Shells Natural Beautiful Set HCSA19 Sea shells measure ~1 - 2 1/4" wide. Mouth openings measure ~1/2 of the shell size. (Shell types may vary from photo as we have lots to choose from) Excellent for aquarium decorations, beach crafts, nautical decor, wreaths, centerpieces, vase fillers, etc. Also nice homes for pet hermit crabs! All natural wood/floral/seashells will have imperfections and may have slight variations in size/color as they appear to in nature! Please check size to make sure they fit your purpose!