power twister with the maximum strength of 30kg, fit for beginners. 1.power twister with the maximum strength of 30kg, fit for beginners. 2.Material:Body material: steel, with anti slip plastic handle and safety lock strap. 3.Size: 30KG; 4.Color assortment: Black; 5.Packaging: Each packed in color box; 6.Key features:Good exercise equipment to improve your muscle and accelerate the blood ...