Auto Lift: You can automatically lift and lower. The height and frequency of waves are not constant, which makes the cat curious and plays for a long time. Even if the owner is busy, the cat can play alone a recommended measure to reduce movement and relieve stress. Product standard: pinch it on the table, play with the cat on the cat table and take the cat to training. Dimensions: approx. 7 cm diameter and approx. 60 cm length. Material: ABS and polyester ball. Maximum load: The rope can carry 10 kg. Suitable for: Office 1 to 4 m. Easy installation: After inserting the battery, briefly press the button and the hair ball moves automatically. Automatic shutdown after 5 minutes to avoid power failure. During operation, press the button and stop immediately. When stopped, the hair follicles hang down. < Br> EASY WORK: It can be installed on hard surfaces such as desks, chairs, cat towers and other places such as living rooms and bedrooms, allowing cats to play anytime, anywhere or