Improvements Set of 3 Pantry Storage Containers These handy storage containers are designed for a wide range of uses. The air-proof, leak-proof self-locking lid can be operated with one hand and each has a double mechanism that not only seals but also locks securely. If you drop it, it won't break or unlock. Remove the lid, place it upright on a table and a compartment automatically opens to reveal a measuring spoon. They are ideal for bakers because they keep your ingredients fresh, and each container has an integrated leveling rod inside for accurate measuring.  What You Get 3 Storage containers; 1 each: 17 oz.; approx. 5.75" x 4.625" x 3.5" 34 oz.; approx. 5.75" x 4.625" x 5.25" 51 oz.; approx. 5.75" x 4.625" x 7" Good to Know Heat safe to 212F (100C). Exceeding this may cause damage to container. Do not exceed a maximum stacking weight of 6.6 lbs.