About this item:

• 4 in 1 Multifunctional Dumbbell Set With The Trakmaxi Adjustable Dumbbell Set, you can get a pair of dumbbells also barbells, kettlebells and push-up stands, which help you do many exercises including bench presses, squats. A complete set of dumbbells perfect for presenting the home gym.
• Ergonomically Durable Material The Environmentally dumbbell pieces exterior is made of high-quality PE materials, which prevents floor abrasion,Safe and secure, soundproof. Contains concrete formed by a mixture of cement and iron sand, which effectively guarantees zero leakage and real weight.
• Non-slip Dumbbell Bar The connecting bar is made of 6mm thick steel tube + 20mm thick high quality foam. Ergonomic design curved design fits your neck, non-slip and sweat-absorbent, soft and breathable, its curved shape fits your neck perfectly and increases the comfort level.
• Upgraded Safety Nuts The dumbbell set contains non-slip fastening and thickened nut threads ensure a secure fit with the dumbbell or barbell bar, effectively keeping the dumbbell pieces secure. Keeps you safe in use. Smooth fingertip grip ensures quick and easy mode switching.
• More Weight Options Dumbbell piece with removable design, single dumbbell adjustable weight range of 3 pounds – 17.5 pounds, to meet your needs of different stages of exercise intensity. It is easy to install.Included in the Set: Weight Plates ( (1.5+2.5) KG/(3.5+5.5)LBS) *4, , Dumbbell Handles *2, Barbell Conncecting *1, Kettlebell base rod *1, Dumbbell bar*2，Spinlock Collars *4