4 Pack Silent Fitness Single Pulley. Maximum working load: 200kg(440 lb).
Overall Height: 6?. Pulley diameter 90mm (3½ inches). Groove Width: 8mm,Depth: 10mm. Swivel Ring Diameter: 20mm. Support Thickness: 3mm.
PP Plastic Wheel, Carbon steel electrogalvanizing (Finish) Ring, Carbon steel powder Spray(Finish) U Mounting Bracket. Each pulley net weight 410g.
For cord and wire with a diameter 3~8 mm .
360 Degree Rotation. Smooth. Sturdy. Mute.