Descriptions

•   Packet Include: 1pcs Coupler; 4pcs M4 screw; 1pcs wrench   Usage: To connect the shaft and shaft in DIY Toy Car boat. It is Elastic, Simple installation. Out diameter: 19mm Length: 25mm Inside diameter: 3-3mm; 3-6.35mm; 4-4mm; 4-5mm; 4-6mm; 4-6.35mm; 4-8mm; 5-5mm; 5-6mm; 5-6.35mm; 5-7mm; 5-8mm; 6-6mm; 6-7mm; 6-8mm; 7-7mm; 7-8mm; 6.35-6.35mm; 8-8mm; 10-10mm (Please leave a message to tell me which length you need, Or I will ship 3-3mm as default.) Instructions: 4-5mm ability one gap is 4mm diameter, the other hole is 5mm diameter. It can connect a 4mm shaft and a 5mm shaft. And so on~~~~ Material: aluminum         Payment:   We settle for all price as below. Credit card, T/T bank, Moneybookers, debit card. If you have any query about payment,please be at liberty to contact us. If you've got any problems with payment,you may 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 present monitoring numbers. If you need a monitoring number, it is best to inform me, and pay an extra $1.5. Please understand! Order placed on weekend or vacation will be shipped out on Monday or subsequent working day. If it's out of stock,we need a little time to task and we can leave observe or messages for that. We do not pay for the customs tax charged from native customs. Delivery time just for reference.It will be faster or slower sometimes.As it is not very step by step shipping by means of China Post Air Mail.We will activity every single parcelss. The approximate delivery time to diversified countries under is barely for your information only, which is estimated, no longer guaranteed.   1: USA: 10-39 working days. 2: Russia: 12-55 working days. 3: Europe country: 10-55 working days. 4: Other countries: 15-55 working days.   Shipping ways: We chiefly use China Post Economy Air Mail to carry your parcel. Replacement/Exchange/Refund: Please test the equipment and items carefully after receiving.If any damaged,please tack photos as evidence first.Then it's essential to contact us for after sale service. Please kindly contact us first if ther is any issues of your order earlier than opening dispute.Thanks for your understanding and support.We will remedy until making every single visitor satisfied in an affordable way. If you don't receive parcel inside guarantee time,please kindly look ahead to more time.Your parcel could also be not on time by broad parcels for post,so they task slowly than normal. 1: We settle for exchange or replace within 14-30 days for defective item Or once you obtained the wrong item. Or we are able to refund your cash back. 2: Buyers who buy a incorrect merchandise should touch with us in time, notwithstanding if the wrong item we despatched out and also you need us to solve it, Then it's best to have the funds for all the costs (includes original freight, dealing with expenses and the go back freight, etc.) 3: Unwished product returns can be charged a 15% restocking fee only if merchandise is the same as the condition as which we despatched out. Buyer must pay for the delivery commission to ship goods back.   Feedback: Your suggestions is terribly very important for our store.So please touch us directly before leaving destructive feedback if there anything make you aren't satisfied or angry.We will attempt to clear up concern until you're satisfied. If you are convinced with our store.Please go away a good feedback.And useful feedback for different customers. Item as describes:5 stars communication:5 stars Shipping Speed:5 stars

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