A lace wig with correct size can fit you well and let you feel very comfortalbe and excellent when wearing it,how can you do if it is not suitable envn you adjusted by adjustabl straps?the only thing you should do is return it to seller.so we should measure lace wig carefully.the measurements include circumference, width from ear to ear(cross forhead or crosss top),length from the front to the back of the head,nape of neck.These measurements are also suitable in designing custom wigs. Their are three standard full lace wig size:small size,medium size and large size.Learning how to correctly measure the size of the wig and your head can help you find the suitable wig that fits you exactly,and you needn't try on every one in the store or exchange other wig when you find the wig size can't fit your head.
Here is instruction of how to measure full lace wigs size:
1.Tie up your hair into a bun or another style so that your hair is swept back and pulled taut and flat on your head.
2.Place the end of the tape measure on your hairline in the middle of the front of your head with the inch measurements side of the tape measure showing. Gently wrap the tape around your head along your hairline, going over one ear, around just above the nape of the neck, over the other ear and back to the originating point to measure the circumference of your head.
3.Place the tape measure again as in step 2 above. Gently pull the tape measure straight back over your hair and to the nape of your neck to measure the length of your head.
4.Place the end of the tape measure with the inch side up in front of one ear on the hairline. Pull the tape straight over the top of the head and to the same spot on the opposite ear to measure the width of your head.
Now you can know if a wig can fit your head or not without wearing the full lace wig on head.