说明

• To my store: MODEL HOME Packet Include: 1pcs Coupler; 2pcs Screw; 1pcs Wrench You Must to depart me a message to inform me which size you need, or If No message, I will send the 4-3mm style!!!! Usage: Universal Coupler is extensively utilized in DIY model, a coupling to attach different diameter shaft or motor, and can be arbitrary replace direction.Our products were mass production, the quality is very good, every kind of the diameter of the shaft would be match. Maximum rotation Angle: 45 degree Need to come to a decision gap diameter: You Must to go away me a message to inform me which length you need, or I will send the 4-3mm style!!!! 4-4mm: Means one facet gap diameter 4mm; other aspect hole diameter 4mm (send M3 Screw); Out Diameter 9mm;L23mm;7.5g 4-3.17mm: Means one facet gap diameter 4mm; different facet hole diameter 3.17mm (send M3 Screw); Out Diameter 9mm;L23mm;7.5g 4-3mm: Means one aspect gap diameter 4mm; different side hole diameter 3mm (send M3 Screw); Out Diameter 9mm;L23mm;7.5g 4-5mm: Means one facet hole diameter 4mm; other aspect gap diameter 5mm (send M4 Screw); Out Diameter 11mm;L23mm;10g 5-5mm: Means one facet gap diameter 5mm; different aspect hole diameter 5mm (send M4 Screw); Out Diameter 11mm;L23mm;10g 6-6mm: Means one aspect gap diameter 6mm; different aspect hole diameter 6mm (send M4 Screw); Out Diameter 11mm;L23mm;10g 4-6mm: Means one facet gap diameter 4mm; different facet gap diameter 6mm (send M4 Screw); Out Diameter 11mm;L23mm;10g 5-6mm: Means one side gap diameter 5mm; other side gap diameter 6mm (send M4 Screw); Out Diameter 11mm;L23mm;10g 2.3-3mm: Means one side hole diameter 2.3mm; different side hole diameter 3mm (send M3 Screw); Out Diameter 9mm;L23mm;8g 3-5mm: Means one facet gap diameter 3mm; different aspect hole diameter 5mm (send M4 Screw); Out Diameter 11mm;L23mm;10g 3-3mm: Means one facet gap diameter 3mm; other facet hole diameter 3mm (send M3 Screw); Out Diameter 9mm;L23mm;8g Materials: Stainless Steel     Payment: We settle for all charge 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 have any problems with payment,you may possibly get help from this link. http://help.aliexpress.com/pay_order.html Shipping: We will ship out parcels inside 1-3days after price approved. We use global Economy Shipping, so we don't present tracking numbers. If you wish a monitoring number, it's best to inform me, and pay an additional $1.5. Please understand! Order put on weekend or holiday might be shipped out on Monday or next operating day. If it is out of stock,we want a little time to task and we are able to depart notice or messages for that. We do not pay for the customs tax charged from native customs. Delivery time just for reference.It could be faster or slower sometimes.As it is not very step by step transport by China Post Air Mail.We will process each parcelss. The approximate delivery time to diversified nations under is just in your information only, which is estimated, not guaranteed. 1: USA: 10-39 operating days. 2: Canada: 15-55 operating days. 3: Europe country: 15-55 working days. 4: Other countries: 15-55 operating days. Shipping ways: We mainly use China Post Economy Air Mail to carry your parcel. Replacement/Exchange/Refund: Please check the equipment and goods intently after receiving.If any damaged,please tack images as proof first.Then you will need to contact us for after sale service. Please kindly contact us first if ther is any problems with your order before opening dispute.Thanks on your realizing and support.We will resolve until making each customer convinced in an affordable way. If you don't obtain parcel inside warrantly time,please kindly look forward to extra time.Your parcel may be delayed by huge parcels for post,so they job slowly than normal. 1: We settle for replace or replace inside 14-30 days for faulty item Or while you acquired the incorrect item. Or we are able to refund your money back. 2: Buyers who buy a flawed merchandise must touch with us in time, however if the wrong merchandise we despatched out and also you need us to resolve it, Then it is best to manage to pay for all the costs (includes original freight, dealing with prices and the return freight, etc.) 3: Unwished product returns might be charged a 15% restocking fee only if merchandise is similar to the situation as which we sent out. Buyer must pay for the delivery fee to send items back. Feedback: Your suggestions is awfully very important for our store.So please touch us instantly earlier than leaving negative feedback if there anything make you aren't convinced or angry.We will try to clear up issue till you're satisfied. If you're convinced with our store.Please leave a positive feedback.And handy comments for other customers. Item as describes:5 stars communication:5 stars Shipping Speed:5 stars    

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