The size is adjustable and no pins or tape shuld be required ・it should need to do is adjust the hooks inside the cap to the correct size to suit your head .<br /><br />specifications :<br />1) season :whole year <br />2) materials :heat resisitant fiber <br />3) color :as picture show<br />4) type : wigs <br />5) style:perma -long<br />6) length : 77 cm<br /><br />package contants : 1 * wig <br /><br />You will be amazed by the quality.wearing it ・it can bring you more confidence ・and more charm!it is both natural looking and soft touch .you can wear it to parties as well as for daily use  .<br /><br />Note:1:due to the different between different monitors ・the picture may not reflect the actual color of the item ・thank you ! <br />2:please allow 2-4 cm different due to manual measurement ・thanks (all measurement in cm and please note 1 = 0.39inch)