Butterslay 66LB Weight Adjustable Dumbbell Set With 2 Spinlock Collars, Strength Training Equipment With Non-Slip Handles, For Fitness Beginners Or Pr

1. Adjust the weights easily with 16 plates in 4 weights, plus spinlock collars to customize your workout intensity. 2. This 66lb dumbbell set features durable concrete plates with a plastic coating and sturdy electroplated iron bars, built to last.3. The knurled handle design offers a secure, slip-free grip, ensuring security and control during every lift. 4. Threaded ends with secure collars keep plates in place, making switching weights smooth and security. 5. Nice for strength training and cardio, these dumbbells can be used anytime, anywhere, for a great workout. Color: blackMaterial: plastic, concrete, electroplated ironWeight plate size (Dia.xThickness):5.5 lbs: 8.1x1.6"4.4 lbs: 7.5x1.5''3.3 lbs: 7x1.3''1.25 Kg: 6.7x1.2'' - Dumbbell bar size : 18.5x1'' (LxDia.)- Handle length: 5.4''G.W.: 66.4lbPackage Contents:1 User manual4pcs 5.5 lbs Weight Plates4pcs 4.4 lbs Weight Plates4pcs 3.3 lbs Weight Plates4pcs 2.8 lbs Weight Plates4pcs Spinlock Collars2pcs Dumbbell BarsNote:1. This dumbbell set is specially made for the home gym. Not suitable to use as public fitness equipment.2. Please keep the dumbbells away from youngsters.one-sizeIron