Upgo Adjustable Dumbbells, 55lbs Free Weight Set with Connector, 5 in1 Dumbbells Set as Barbell, Kettlebells, Push up Stand, Fitness Exercises for Home Gym Suitable Men/Women

[Enhanced Safety with Double Nut]: Upgraded double-lock nuts enhance safety beyond that of regular multi-purpose dumbbells. Suitable for all ages and experience levels, these dumbbells allow you to focus completely on your workout. Exercise with added peace of mind. [Innovative Dumbbell Plates]: Innovative dumbbell plates feature dual KG & LB units, eliminating the hassle of weight conversion. Constructed from high-quality PE, these plates absorb shock and protect floors. Deep grooves ensure easy grip. The rust-free and odor-free interior is made from a mix of cement and iron sand. [Anti-slip Structure Upgraded]: Our kettlebell grips are fully wrapped with anti-slip PE material, and the particle texture enhances palm friction to achieve a double anti-slip effect. Ensures you have a secure hold during high-intensity workouts. [Ergonomically Designed]: The connecting rod combines 5mm thick steel with 25mm high-quality foam. Curved design fits the neck, offering an anti-slip, sweat-absorbent workout. [Storage Space ＜ 2Ft²]: Taking up less than 2 square feet, our dumbbells boast a compact design that enables convenient workouts anytime, anywhere!