Product details:

100% cast iron Imported HIGH QUALITY MATERIAL AND SAFE SYSTEM FOR SMOOTH EXPERIENCE: The dumbbell plates are made of steel and covered with highly durable PP plastic for anti rust; Ergonomic handle with an anti-slip texture for safety even when sweating; Enhances reliable structure in weight plates, preventing them from dropping during exercises ONE HAND AND ONE SECOND WEIGHT CHANGE: The weight selection dials system make it easy to adjust the weight in 1 second with just one hand; Simply turning the handle and hearing a CLICK sound, the weight is changed immediately; There are no knobs to turn, levers to slide, or pins to align. Just turn and lift! MULTI WEIGHT ADJUSTABLE FOR WIDELY APPLICATION: The weight can be adjusted to your level, ranging from 5 to 55 pounds, providing for diverse strength training; 5 different weights make our adjustable dumbbells set suitable for most exercises and all levels BUILD AND ACTIVATE ALL MUSCLES: 5 handy weight adjustment are suitable for basic body workouts, core fitness, and specific muscle groups. Ideal for anyone looking to gain strength, burn fat, build muscle or improve full-body strength SPACE SAVING HOME GYM: One core selectorized dumbbell equals 5 different weight dumbbells; the all-in-one compact design saves space at home. Keeping multiple weight blocks in one base tray makes it easier to store, move around, and protect the floor when not in useFirst class steel core for firm and long lasting weight dumbbells.
The non-slip grip prevents slipping and provides a more secure grip.
Non-rolling hexagonal dumbbells stay in place and do not scratch your floor.
Pro-locks to prevent plates from slipping out.
Anti rust metal weight plate for long term use.