Specification Brand : Bonlting BulletPoint1 : Package Include: 2 Pairs Standard Dumbbell Bar Spinlock Collars, which are enough to meet your daily use and replacement, effectively secure weights, allowing you to enjoy your exercise fully and confidently. BulletPoint2 : Usage: Collars are easy and quick way to move your plates around, they also keep weight plates securely and safely while lifting. BulletPoint3 : Application: For all 1 inch standard weight lifting barbells or dumbbell bars. BulletPoint4 : Durable: Spinlock Collars are easy and quick ways to move your plates around.Safe and Secure to provide balance and stability. BulletPoint5 : Service: If you have any questions about our products, please feel free to contact us by email,and we will reply you within 24 hours. Color : Black Department : unisex-adult DriveSystem : External Hex ExteriorFinish : Silver GpsrSafetyAttestation : 1 ImportDesignation : Imported IncludedComponents : NON ItemDisplayDimensions_Height : 1.06 centimeters ItemDisplayDimensions_Length : 2.95 centimeters ItemDisplayDimensions_Width : 2.95 centimeters ItemName : Bonlting 4 Pcs Spinlock Collars,1 inch Standard Barbell Screw Collar Anti-Slip Dumbbell Screw Clamps for Dumbell Weight Lifting Fitness Training ItemPackageDimensions_Height : 2.8 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 12.5 centimeters ItemPackageQuantity : 2 ItemTypeKeyword : exercise-collars Manufacturer : Bonlting Material : PVC MetalType : Alloy Steel ModelName : NON ModelNumber : 7X17VTTJ9R42374G6DEHV NumberOfItems : 1 PartNumber : 7X17VTTJ9R42374G6DEHV Pattern : Solid ProductDescription : Package include: 4 pcs barbell clips ProductSiteLaunchDate : 2024-04-09T10:23:26.886Z Size : 7.50X7.50X2.70CM SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetAudience : adults UnitCount : 1 UnspscCode : 49201600 WarrantyDescription : 6 months