The first picture is a product picture, the other pictures are sample displays B36F 145/175mm MTB Road Bike Clip Lever Axle Bicycle Wheel Hub Skewers Front Rear QR Quick Release Axis Skewers OOTDTY   100% brand new and high quality Features: Smooth cam action lever. Extruded machined nut. Durable colour 5 micron finish in a wide color range. Quality quick release anodised alloy seat clamp skewer. Axle diameter: about 4.5mm. Front Skewer Size:145mm. Rear Skewer Size:175mm Front Skewer and Rear Skewer Set only, other accessories demo in the picture is not included! Specifications: Material: Aluminum Alloy Front Skewer Length: app.14.5cm/5.71in Rear Skewer Length: app.17.5cm/6.89in Optional Color: Black, Blue, Golden, Red, Silver Quantity: 1 Set Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Front Skewer 1 x Rear Skewer