The HOMCOM A91-155: 20KG, A91-156: 30KGS Dumbbell & Barbell is a versatile product, it can help you build your body. Assembly takes just a few seconds, quickly alternate between dumbbell and barbell exercises to focus on muscle strength, endurance, or cardiovascular health. It is very resistant to compression and abrasion, the material of iron sand and Polypropylene ensures the service life of the product. You can adjust the weight according to your own needs. Specifications: ● Color: Red and Black;● Material: Steel, PP, Iron Sand;● 4 x 1.25kg plates: Ф17.5 x 3T cm;● 8 x 2.5kg plates: Ф21.5 x 3.8T cm;● 2 x Ф2.5cm x 45L cm short pole;● 1 x Ф2.5cm x 40L cm connecting pole;● 1 x Ф2.5cm Inner hole of bell plate;● 4 x Lock;● Item Label: A91-156; Features: ● 20/30kg two in one dumbbell & barbell set you can choose base on your need;● Just takes a few seconds to assemble it, then you can focus on exercise;● Iron sand with PP plastic to avoid damaging the floor and is suitable for home use;● Non-slip grip produces good force friction while increasing comfort and safety; ● The product is very resistant to compression and abrasion and has a long service life;● Ideal for physical exercise: Helps condition and shape arms, shoulders, back, and strengthen muscles;● Can be used in home, gym and sports area;