[Material]: The dumbbell spinlock collars are made of high-quality iron material, chrome-plated, durable and corrosion-resistant, and can be used for a long time. [Size]: The dumbbell non-slip collar is suitable for 25mm standard dumbbells or barbells. Please check the size before purchasing. [NON-SLIP DESIGN] - The dumbbell clamp is equipped with a non-slip rubber ring, which ensures that it can be securely and firmly attached to the dumbbell or barbell bar. [Package Contents]: 4 pcs x Dumbbell Spinlock Collars Usage: Perfect for use with bumper plates and lifting platforms. Also a practical and perfect gift for fitness lovers. Product Description

Specification:

Material: iron with chrome-plated material

Size: 1 inch / 25 mm.

Color: silver.

Package includes:

4 x dumbbell spinlock collars.

Note: due to manual measurement, there may be an error of 0-2 mm.

The colors shown in the picture may not completely match the actual item due to the shooting method and display device.

Please make sure you don't mind before purchasing, thank you

Warranty:

We are committed to providing you with the best service. If you encounter any problem during your use experience, please contact us without hesitation.