Sapim Polyax brass nipples are nickel-treated to increase corrosion resistance. The nipples have a 2 mm thread. Available in different lenths. Included in delivery: 32 nipple only Material: brass 64 pcs weight Polyax 12mm 60.48 g Sapim Polyax aluminium Color anodised aluminium nipples save weight and are an eye-catcher for every wheel! Sapims anodised aluminium Polyax nipples are treated with a special coating to increase durability and allow for easier wheel building. The nipples are 14mm long and have a 2mm thread. Available in different colors. Included in delivery: 32 nipple only Material: aluminium 64 pcs weight Polyax Aluminum 12mm 19.30 g Please visit our website at http://www.ecomtb.com.my OR https://shopee.com.my/eco_mtb ** There is 1-3cm errors due to manual measurement. Please kindly understand. ** Actual product colour may slightly vary due to photographic lighting sources or your monitor settings. ** WE DO NOT DO COD ** ONLINE ONLY ** We support original products only. ** PRICE INDICATED IS ALREADY BEST PRICE, EXCLUDE COURIER