Half-circle arm rest to avoid the arm being too coarse to get in.
The arm rest is made of ABS plastic material, which has high strength and good toughness.
Do not hurt the axillary nerves and blood vessels, reliable to use.
Foldable design, easy to carry and store, space saving.
Ergonomic handle, not tired for long time use, smooth surface, wavy lines in the shape of fingers, comfortable to hold.