SquEqu 2 Pack Square Tube Inserts Sleeve Converter Edge Length 50mm to 40mm PE Inner Adapter for Glide Tubes Sliding Height Fitness Equipment Training Exercise Machine

Package Included: 2 X Fitness Tubing End Cap Size:50*50mm Change 40*40mm High:40mm Training Parts: Waist, Arm, Leg, Muscle Relaxation Equipment, Waist And Abdomen Exercise, Head, Foot, Back, Hand, Wrist, Hip, And Chest. Easy Install: Easily Insert Into Your Square Tube End With A Simple Push Of The Thumb Or A Gentle Tap With A Rubber Mallet Or Hammer. Stop Floor Noise: Allows Furniture Leg Tips To Glide Quietly Over Flooring Surfaces.