Description

•   Include: 1 piece Coupling(We ship 3MM in default,if you want other size,please leave the messgae or contact us.)Length: 7MMDiagonal distance: About 13.6mmThe side to the side: 12mmTotal hei ght: 17-18MMCircular columnr height: 12.5MMCircular column outer diameter: 12.7MMCircular column inner bore part:   3MM, 4MM, 5MM, and 6MM, respectively which is acceptable for the axis of 3MM, 4MM, 5MM, 6MM.  You can select any size, please leave the message or contact us .If there is no message,we will default bore 3MMMaterial: iron plating rust, high hardness, corrosion resistanceNote: all Hexagonal couplings are sent a set screws, yet a solely ship 1 m3 wrench, much can be bought separately.Side fastening screws are M3 screwsSix corner of the central gap of the constant screw is M4 screwsSize: Please reference picture  Payment: We settle for all fee as below.Credit card, T/T bank, Moneybookers, debit card.If you've got any question about payment,please be happy to contact us.If you have any problems with payment,you may well get help from this link.http://help.aliexpress.com/pay_order.html Shipping: We will ship out parcels in 3days after fee approved.We use international Economy Shipping, so we don't provide monitoring numbers. If you would like a monitoring number, it's best to inform me, and pay a further $1.5. Please understand!Order put on weekend or vacation might be shipped out on Monday or subsequent operating day.If it's out of stock,we desire a little time to process and we can depart note or messages for that.We don't pay for the customs tax charged from local customs.Delivery time just for reference.It might be faster or slower sometimes.As it is not very regularly delivery via China Post Air Mail.We will task every single parcelss.The approximate delivery time to various countries below is just in your news only, which is estimated, not guaranteed. 1: USA: 10-39 operating days.2: Russia: 12-55 operating days.3: Europe country: 10-55 working days.4: Other countries: 15-55 operating days. Shipping ways:We mainly use China Post Economy Air Mail to bring your parcel.Replacement/Exchange/Refund:Please check the equipment and items carefully after receiving.If any damaged,please tack images as proof first.Then you should contact us for after sale service.Please kindly contact us first if ther is any problems with your order earlier than opening dispute.Thanks to your realizing and support.We will clear up till making each visitor convinced in an affordable way.If you don't obtain parcel within guarantee time,please kindly wait for more time.Your parcel may be behind schedule by way of wide parcels for post,so they process slowly than normal.1: We accept replace or replace inside 14-30 days for defective item Or whenever you obtained the incorrect item. Or we are able to refund your cash back.2: Buyers who purchase a unsuitable item should touch with us in time, however if the wrong merchandise we despatched out and also you want us to solve it,Then you should afford all of the prices (includes long-established freight, dealing with prices and the go back freight, etc.)3: Unwished product returns may be charged a 15% restocking commission only if merchandise is the same as the situation as which we sent out. Buyer must pay for the shipping fee to send items back. Feedback:Your suggestions is terribly vital for our store.So please touch us directly before leaving detrimental feedback if there anything make you are not satisfied or angry.We will attempt to solve situation until you're satisfied.If you're satisfied with our store.Please depart a favorable feedback.And helpful comments for different customers.Item as describes:5 starscommunication:5 starsShipping Speed:5 stars

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