To avoid customs charge problem for you, will declare low value for the package. Contact me by ebay message if you didn't receive in time If you have any concern after you got your order, let me know and I will fix as best as I can to make you a happy purchasing experience 1 years of warranty for proper usage only Description Made of 7075 Anodized Aluminum Alloy CNC Machined and Polished surface Size: M20* 10mm * 1mm (thread size) Approx weight: 4.5g Fit most Shimano MTB Crank Arm& Crankset: DEORE LX, SLX , DEORE XT, XTR,SAINT&HONE, please make sure the diameter is M20