Things Around 7 Inches Long - Household Objects, Body Parts, Animals

Introduction

Seven inches is an interesting length that can be found in many common objects, animals, and natural formations. While not overly large, seven inches is just long enough to be noticeable and substantial. In this article, we will explore some of the many things in our world that happen to measure right around seven inches.

Household Objects Around Seven Inches

Many everyday items in our homes are right around seven inches in length. Here are some common household objects that measure approximately seven inches:

Banana

A standard banana when ripe is generally about seven inches from end to end. Bananas are one of the most popular fruits and are a quick snack that fits conveniently in your hand. The seven inch size makes them easy to grab and go.

DVD Case

The standard DVD case that houses a DVD disc is around seven inches long. DVDs revolutionized home entertainment and are still used today to store and play movies. Their convenient seven inch size makes them easy to store on shelves and in entertainment centers.

Smartphone

Smartphones have become a ubiquitous gadget and primary computing device for many people. The average smartphone measures between 6-7 inches diagonally from corner to corner. This length allows for a large interactive touchscreen while still fitting comfortably in your hand or pocket.

Granola Bar

Granola bars are a popular on-the-go breakfast food or snack. Most standard size granola bars are approximately seven inches long, which is perfect for a quick bite. Their seven inch size also makes them easy to stash in lunch bags, backpacks, and desks.

Tall Kitchen Trash Bag

Tall kitchen trash bags that fit in standard trash cans are usually around seven inches wide. This width allows the bags to line trash bins snugly while still leaving room for garbage. The seven inch dimension is ideal for typical kitchen waste baskets used in homes.

Parts of the Human Body Around Seven Inches

Interestingly, several parts of the human body are also remarkably close to seven inches in length. Here are some of the body parts that measure around seven inches:

Span of an Adult Hand

If you stretch your hand out as wide as you can, the distance from the tip of your thumb to the tip of your pinky finger is around seven inches for most adults. Your hands are incredibly useful tools, so the seven inch span allows you to grasp and grip objects of many sizes.

Circumference of a Wrist

The circumference of a medium-sized adult wrist is typically six to seven inches around. The slender seven inch wrist size allows your hands to rotate and pivot easily while providing room for muscles, bones and joints.

Length of Palm

From wrist crease to middle fingertip, the average adult palm measures about four inches long. Pair that with a three inch middle finger, and you have a full seven inch span from wrist to fingertip.

Height of a Face

From the bottom of the chin to the eyebrows or hairline is generally around seven inches on an average adult. The face's seven inch vertical span provides sufficient space for important sensory organs like the eyes, nose and mouth.

Animals Around Seven Inches Long

In nature, certain animals of many types also share the trait of being approximately seven inches in length when fully grown. Here are some examples:

Emperor Scorpion

The emperor scorpion of Africa and Asia is one of the largest scorpion species in the world, reaching lengths of six to seven inches. Their long, segmented tails with the stinger on the end make up about half of their seven inch bodies.

Guinea Pig

From nose to the base of the tail, a full-grown guinea pig measures about seven to eight inches long. Guinea pigs are docile, social rodents that are often kept as pets all over the world.

Blue Tang Fish

Blues tang fish are a vividly colored saltwater species. Also called blue surgeonfish, they grow up to seven inches in captivity and about 12 inches in the wild. The character Dory in the movie Finding Nemo was a friendly blue tang.

Female Emperor Penguin

Emperor penguins are the tallest of all penguin species, but the females still only grow to around seven inches tall on average. The males reach heights of over three feet. The females' petite seven inch stature makes them very endearing.

Other Items Around Seven Inches Long

In addition to household objects, body parts, and animals, there are many other interesting things that share the trait of being about seven inches in length:

Kindergarten Pencils

Pencils made for kindergarten-aged children are usually extra long, about seven inches. This gives young children an easier grip while learning to write and draw. Once students get older, standard pencils shrink slightly to about six inches.

Credit Card

A standard credit card is two and 3/8 inches wide by three and 3/8 inches tall - measurements that add up to almost exactly seven inches around the perimeter. This seven inch rectangle is the perfect size to fit easily in your wallet while still packing a punch in purchasing power.

Italian Sub

When you think of subs, sevens may come to mind for a different reason - a classic Italian sub sandwich is often six or seven inches long. With meat, cheese, lettuce, and other toppings loaded up inside, the seven inch bread length is excellent for taste without leaving you overstuffed.

Softball Circumference

On the field, a softball measures about 12 inches, or one foot, in circumference. Since circumference is calculated using the constant pi of 3.14, the diameter of a softball works out to approximately seven inches around. That's the measurement through the center of the ball itself.

Compact Umbrella

When closed, most compact travel umbrellas are right around seven inches long. This makes them small enough to fit in purses and bags, but still large enough to provide ample rain coverage when open. The seven inch closed length is the perfect in-between size.

Conclusion

From produce to gadgets to pets and sports equipment, seven inches frequently pops up as a typical length. This measure is not so small as to be tiny and delicate, but not so large as to be cumbersome and unwieldy. The goldilocks size of around seven inches turns out to be just right for many common items we interact with everyday. So the next time you see something that's about a hands-span long, you'll know it measures up at a notable seven inches!

Disclaimer: This article is for informational purposes only and does not constitute medical advice. Always consult with a healthcare professional before starting any new treatment regimen.