These detachable wheels are easy to attach and remove, allowing users to diy their mobility tools effortlessly. The durable construction ensures performance, while the swivel functionality enhances navigation in tight spaces. Perfect for walkers, these wheels help users regain independence and improve mobility in their daily lives. Features -Color:Black -Material:PP -Size:10.30X7.00X4.50cm/4.05X2.75X1.77in -Low noise performance: silent caster wheels ensure a quiet experience -High wear resistance: made with tough materials to endure heavy use, ensuring reliability and longevity for everyday activities -Effortless steering: multidirectional swivel wheels offer smooth turning capabilities, enhancing walking efficiency -Simple cleaning: detachable design makes it easy to clean and maintain, keeping the wheels functional -Universal design: compatible with a range of walker models, offering dependable support for walking development Package list: 4 wheels