Auction is for bike one (1x) pair of, 2x pcs front and rear wheel set quick release (QR) skewers/levers/lockers in black and silver colour, brand Quando (High Performance Hub), made in Taiwan. Exact Material: Aluminum, steel. They come with 2 stainless springs, levers are made of 7075 anodised aluminum alloy, CNC machined. High temp. - resistant washer. Size for front: M5x100mm, for rear: M5x135mm, suitable for MTB and road bikes also. Weight: 112g/pair only. The both adapters were used but they are in good condition. Selling both items together, not as separately. Important, please read below: If you have any questions, please ask. Please only bid on this item if you intend to buy - no timewasters. UK bidders only please, post to UK only. Payment to 2 days after the end of the auction please. No returns accepted - sorry. If you wish to buy more than one item, I will combine postage and send invoice. Please check out my other items.