Material:The barbell spinlock collars are made of high quality iron material, chrome plated, durable and corrosion resistant and can be used for a long time.<br>Size: The anti slip collar of the barbell is suitable for 25mm standard barbells or dumbbells. Please check the size before purchasing.<br>ANTI SLIP DESIGN:The barbell clamp is equipped with a non slip rubber ring, ensuring it can be securely and securely attached to the barbell or barbell bar.<br>Package Content: 4 Pcs x Dumbbell Spinlock Collars<br>Application: Perfect for use with bumper plates and lifting platforms. Also a practical and perfect gift for fitness lovers.Produktbeschreibung<br>Specification:<br>Material: iron with chrome plated material<br>Size: 1 inch 25 mm.<br>Colour: silver.<br>Package includes:4 x dumbbell spinlock collars.<br>Please note: due to manual measurement, there may be a 0 to 2 mm error.The colours shown in the picture may not fully match the actual object due to the recording method and display device.<br>Please make sure you do not mind before you buy, thank youGuaranteed:We are committed to providing you with the best service.<br>If you encounter any problem during your usage experience, please contact us without hesitation.