• Hard enough: chromium-molybdenum steel shaft, aluminum alloy cleats, high strength

• Anti-slip: double-sided anti-slip nails, real stepping feeling, to provide a guarantee for your safety

• Durable: overall metal material, strong and durable, not easy to break

• Lubrication: 3-bearing design, high lubrication, labor-saving rotation

Specification:

• Material: aluminum alloy

• Model: R27 DU

• Size: 10.5 x 9.1 x 1.8cm