Bathtub grab bar made of aluminum (does not rust when in contact with water) painted with electrostatic white paint and with plastic details. The width of the grab bar is adjustable from 7.5 to 10 centimeters to effectively and safely fit bathtubs where the surface for placing the grab bar does not exceed or is not less than 7.5-10 centimeters. It has 2 plastic height-adjustable components with adhesive tape on the back for even greater protection and safety, and a handle for hanging towels, clothes, etc.