B fit Gym Machine Pulley Inbuilt Bush and Bearing Size 120 MM Set of 4 Multi-training Bar

MATERIAL: This is upgrade pulley wheel which made of solid nylon .It becomes thicker and with a steel bearing sleeve. GYM PULLEY: This gym cable pulley is suitable for most scenes and equipment, and can be used for home fitness pulley systems, DIY home projects, fitness equipment, clotheslines, hoists, lifting blocks, ladder lifts, store lifts, etc. It is widely used for traction of wire rope, pulley cable and other rope tools. FEATURES: The pulley is made of quality ABS plastic material, with quality bush and bearing inside, which can reduce wheel friction, smooth and quiet, without worrying about disturbing others. EXTERNAL DIAMETER: 110mm; Hole inner diameter: 10mm DEPTH OF GROOVE: 12 mm; Width of groove from side to side: 10 mm