Specification Brand : Tri Planes BulletPoint1 : Constantly improving the construction to ensure reliability and long-lasting performance. BulletPoint2 : Simple DIY installation allows you to quickly get back to your exercise routine. BulletPoint3 : Precision 3D printed from high-quality Tough and Eco-friendly PETG plastic. BulletPoint4 : Engineered and produced in Portland, OR. BulletPoint5 : Compatible with Nautilus/Bowflex SelectTech 552 Adjustable Dumbbells Series 2 ONLY. BulletPoint6 : Package includes 1pc Replacement Disc #3. Color : Black ExternallyAssignedProductIdentifier1 : 0850059375372 ExternallyAssignedProductIdentifier2 : 850059375372 GpsrSafetyAttestation : 1 ItemName : Replacement Disc No. 3 Compatible with Nautilus/Bowflex 552 SelectTech Adjustable Dumbbells Series 2 ItemPackageDimensions_Height : 18.8976 centimeters ItemPackageDimensions_Length : 2.794 centimeters ItemPackageDimensions_Width : 11.4046 centimeters ItemTypeKeyword : dumbbells Manufacturer : Tri Planes Industries Material : PETG Plastic ModelNumber : Aquatic Exercise Dumbbells0218-1 NumberOfPieces : 2 PartNumber : NTD3 ProductDescription : Enhance Your Series 2 Dumbbells with Replacement Discs for Reliable and Enjoyable Workout Sessions. Durable PETG Plastic: Crafted from high-quality PETG material for long-lasting performance. Compatibility: Specifically designed for Series 2 dumbbells (identified by white numbers on the outside weight dial). Package Includes: 1pc Replacement Disc #3.Upgrade today and enjoy a more durable workout experience with your dumbbells! Style : Fixed SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetUseBodyPart : arm UnspscCode : 49201600