Features: This crutch holder can be used on wheelchairs, walking aids for seniors and rollators. Easy assembly and adjustment. It is strong grip will hold your crutch in place! The holder with a 90/360 degree rotation function, which can be rotated in any direction. From hospitals to care facilities, these crutch holders are suitable for keeping your item handy in any setting. Multifunctional holder is also suitable for attaching torches, umbrellas and to electric scooters, knee scooters and so on. Specifications: Upper Mouth Diameter: about 1.8-3.5cm/0.71-1.38'' Lower Mouth Diameter: about 2-3.5cm/0.79-1.38'' Length: about 11.5cm/4.53'' Type: 90 Degree/360 Degree Package Includes: 4 Pcs/Set Crutch Holders note: Please allow 1-3cm errors due to manual measurement. Due to the difference betweeen different monitors,the picture may not reflect the actual color of the item.