Adjustable Dumbbells, 45LBS 4-in-1 Portable Changeable Dumbbell, Kettlebells, Push up Stand and Barbell Set with Adjustable Weights Dumbbells

💎【4 in 1 Multifunctional Dumbbell Set】:With it, you can get a pair of dumbbells also barbells, kettlebells, and push-up stands, which help you do many exercises including bench presses, squats, etc. 💎【Durable Materials】:Environmentally dumbbell pieces exterior is made of high-quality PE materials, and the inside is mixed with iron, mud, and sand, which effectively prevents floor abrasion. 💎【20MM Thickened Foam】:The connecting rod is made of a 5mm thick steel tube + 20mm thick high-quality foam. Curved design fits the neck, which is non-slip and sweat-absorbing, soft and breathable, bringing a more comfortable exercise experience to you. 💎【Non-slip Dumbbell Bar】:The surface of the dumbbell bar is made of ABS environmentally material and attached to a non-slip texture, which strengthens the friction of the hand and helps you control the dumbbell better during exercise. 💎【Safety Nuts】:The sets contain four safety nuts. Nut thread thickening effectively keeps the dumbbell piece solid, to prevent movement shaking. Ensure your safety in use.