12 Piece 2 X 1 Inch Colorful Aluminum Gem Jars With Clear Glass Lids This set comes with 12 jars in 4 different colors- Jars are 2 inches in diameter X 1 inch high Jar color will vary by box-color selection is random draw but there will be 4 different colors These jars are made of aluminum, and they have clear glass lids-set comes in a paper box Useful for jewelry making and crafting-great for sorting and storing small items Lids lift off and on and fit snugly-no need to twist to remove lid-set weighs 9 ounces