Color:Red; Material: PE ; Aperture: 2.5 cm / 0.98 Inch;Overall Size: 42×38×21.5 mm / 1.65x1.5x0.85 Inch (L*W*H); Package Content: 4 Pcs x Dumbbell Bar Nut Barbell Screw
Material: The dumbbell bar nut barbell screw is made of PE material, fine workmanship, reliable, and durable in use.
Design: Star collar spin locks have a strong anti-slip function, and its anti-slip silent gasket can reduce noise. It is a good replacement dumbbell bar accessory.
Wide Application: The dumbbell bar nuts barbell screws are good for various warm-up exercises, platform lifting exercises, strength exercises and bumper plate use, and more.
