Walkers are assistive devices that help transport people who have mobility issues. They help over 4 million people in the USA alone, and are expected to grow in use in the future. Below there are three types of walkers with specific traits that were observed to be prominent markers of different designs. Weight, cost, stability, back posture of the user, and movability can be seen to be compared along the existing walker types. Through understanding the main differences we based The-Franny's main concept on the key best features of each design.