Features: Made of stainless steel, a total of 12 cleats do not slip. Widen the tread fits more effortlessly, and increase the contact area between the shoe back and the pedals to make the force more stable. The aluminum alloy material is durable and lighter in weight, and it is not easy to break when cut. The 14mm universal threaded port is easy to install, and the chromium-molybdenum steel shaft is firm and not easy to loosen. The sealed bearing is waterproof and dustproof, and the dust cover is not afraid of daily wind and rain. The anodic oxidation process is not easy to oxidize, resist oxidation and maintain gloss. Left and right are distinguished, corresponding to installation, left and right logos are printed on the treads on both sides. Specifications: Material: Aluminum Alloy Weight: App.350g Color: Black/Silver Thread Size: 1.4cm/0.55in Size: App.11.2x9.8cx2.6cm/4.4x3.9x1.0in Note: 1.Please allow 1-2cm errors due to manual measurement. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1pair x Bike Pedal