Brush Stepper – stainless steel material for durability and long life. Designed for use with the Phone Base Bracket to provide a solid, reliable component. Bearing Pedometer – features a frosted grain texture for a comfortable, pleasant feel during use. Intended to work with the Phone Base Bracket. Phone Mute Stepper – built with a design thickened bottom to enhance stability. Engineered to avoid magnetic interference and compatible with the Phone Base Bracket. Phone Wiggler Device – automatically swings with ease to help you complete daily sports goals. Suitable for use with the Phone Base Bracket. Use scenarios Desk work and light activity: attach to the Phone Base Bracket and use the wiggler to introduce gentle movement during work sessions, helping to move toward daily activity goals while you stay focused on tasks. Home fitness or routine breaks: combine the brush stepper for a stable base with the bearing pedometer to track steps and movement, supporting quick, unobtrusive workouts at home. Travel or small spaces: the phone mute stepper's thickened bottom offers stability on varied surfaces and when placed with the Phone Base Bracket, minimizing wobble and avoiding magnetic interference during use.