Description:<br />Using the 3K pure carbon fiber woven cloth? by high temperature high pressure precast precision machining? these 1137 carbon fiber propellers¨ hardness is higher than that of conventional products in the market? each pair of all carbon fiber propeller was treated by artificial balancing static and dynamic equilibrium.<br /><br />Main Features:<br />Item No.: UL38400X2<br />Item name: 6033 carbon fiber propeller <br />Pitch: 3.3mm<br />Main hole diameter: 5mm<br />Quantity: 2 pairs ( 2 x CW? 2 x CCW )<br />Usage: for 250 300 quadcopter<br /><br />    Specifications<br />Specifications<br />  Type: Propellers                                                  <br />                        Feature: Tools/accessories of radio control series toy                                                  <br />                        Age: Small parts not for chidren under 3 years                                                 <br />Dimension and Weight<br />  Product Weight: 0.028 kg                                                  <br />                        Package Weight: 0.084 kg                                                  <br />                        Package Size (L x W x H): 15.5 x 14.5 x 2.5 cm / 6.09 x 5.70 x 0.98 inches                                                 <br />Package Contents<br />  Package Contents: 2 x CW Propeller? 2 x CCW Propeller                                                 <br /><br /><br /><br />                                                                   Product Safety Disclaimer: <br />We do not accept any responsibility or liability for misuse of this or any other product.  All our products are extensively tested to comply with rigorous and strict QC standards.  For certain products (e.g. toys? knives? etc.)? we recommend proper supervision as we cannot be held liable for misuse or accidents.<br /><br />  Disclaimer: <br />We do not accept any responsibility or liability for the incorrect purchase of our products.  All of the products on the website are extensively tested to comply with rigorous and strict QC standards.  For all of our clothing products? items and accessories? please take careful note of the precise measurements? mainly shown in centimeters (CM).  As part of our company policy? we will not be able to accept returns or provide refunds for items which are the wrong size.<br /><br />                                                <br />