Hand in Hand / public transportation handle

The strap of public transportation is the problem.
A lot of people use public transpotation when the strap is not enough to grip
When you hold the strap for a long time, hand is hurted, height of each people is different but length of strap is same.
Shape of the strap is united two straps into one, is designed that four people can grip it is gripped by only two people originally.
When someone grip it, I solve a problem hurt hand with inside soft rubber.
It can be rotated vertically and people has different height, but can vbe used.
Vertical and horizontal rotation is possible.
So it's design is efficient and comfortable.
It's used fresh color to give energy in nomal life.