Yes4All Standard 1-inch Cast Iron Weight Plates 5, 7.5, 10, 15, 20, 25 lbs (Single & Pair) MUST-HAVE FOR MUSCLE STRENGTH AND DEFINITION: Work and strengthen your muscles more effectively including biceps, chest, shoulders, legs & more 1 CENTER HOLE WITH SOLID CAST IRON CONSTRUCTION: Fit most 1-inch standard bars & dumbbell handles. Highly tough and durable for a wide range of resistance exercises as biceps curl, triceps extension, chest fly, or shoulder press. DURABLE BLACK PAIN COATING: Semi-gloss black paint finish prevents the plates from rust and corrosion without any unpleasant odor. 6 WEIGHTS AVAILABLE: 5 lbs, 7.5 lbs, 10 lbs, 15 lbs, 20 lbs, 25 lbs. Suitable for all strength levels and workout intensities. 5-YEAR WARR & 60-DAY RETURN: Our weight plates stand up to 5-year warr or if you think its not for you, contact us and receive your money back within 60 days of purchase. Provide a varied range of strength exercises Add resistance to your workouts to burn fat, build up strength and muscle mass Work your whole body more effectively, especially your biceps, triceps, chest, shoulder, and legs