3.9cm i think!!
The average size for a pen is about 5.5 inches, for a pencil is about 7 inches, for a ruler is about 12 inches, for a rubber (eraser) is about 2 inches, and for a sharpener is about 2 inches in length.
The mass of a rubber band can vary depending on its size and thickness. On average, a standard rubber band typically weighs around 1-2 grams.
20 cm for a child 32 for a big adult so average would be 25
The size of a rubber ball can vary depending on its diameter. Common sizes range from small, like 1 inch, to large, such as 12 inches or more. The size of the rubber ball can also depend on its intended use, such as for sports, games, or children's toys.
Of course it can have a rubber grip. You can buy any rubber grip available in the market as long as the size fits.
Rubber grommets cost five to fifteen dollars according to a Home Depot representative. The cost varies with the size of the grommet. The bigger the grommet the higher the cost, the smaller the grommet the lower the cost.
Rubber bands increase in size when soaked in kerosene due to the absorption of the petroleum-based solvent by the rubber material, causing it to swell. This absorption leads to an expansion in the volume of the rubber band as it accommodates the kerosene molecules.
a number
The average size of a person is there is no average size we are all different;)
Depends on size & brand.
Size 8.
It depends on the size of your neck If it's an average neck size, you'd need around 50-100 loom bands depending on how tight or what kind of fishtail you are doing.