Brand: Yaheetech Color: Black Features: Non-Slip Knurled Handles: This dumbbell set features a hard plastic handle with diamond knurled texture on each bar to increase friction to prevent slipping, ensuring the safety and improving coordination of your every workout Floor Protection: These weight plates covered with hardened plastic help avoid causing scratches or damage to the floor, suitable for both home and commercial use Great for Body Workouts: This dumbbell set is a piece of ideal fitness equipment for free weight training that tones and sculpts your arms, shoulders, back, abs, glutes, legs as well as strengthen your strengths and muscles, and most importantly, your overall health Durable Material: This 66lbs dumbbell set is constructed of cement weight plates covered with hard plastic and electroplated iron dumbbell bars. Oxidation-proof and water-resistant materials provide you with long service life All Levels Suitable: These adjustable dumbbells support diverse strength training by changing different weights with a maximum weight of 30kg/66lb, a great choice for novices, fitness enthusiasts, professional fitness trainers at all levels Package Dimensions: 19.7 x 10.8 x 10.8 inches Listing and template services provided by inkFrog