Item Dimensions LxWxH 8.46 x 3.34 x 2.56 inches DESIGNED FOR COMFORT - Maternity seat belt adjuster transfers the force acting on the abdomen to the thigh. It releases the abdomen from compression, protects you and your unborn child. HIGH QUALITY - Made of premium ABS material high-density nylon belt, durable, sturdy and no-slip. A broken line designed hook firmly holds the strap in place. EASY TO INSTALL - Comes with an installation manual and can be easily installed by one person in one minute without additional tools, and will not need extra time for unstrap and re-strap. Please confirm that the belt can fully wrap around your seat. UNIVERSAL SEAT BELT ADJUSTER - Maternity extension straps with 73 inches length can be adjusted to fit your seat. Ideal gift for maternity, big belly, stomach surgery, cesarean section, or some people with surgery in the abdomen.