13x4 Frontal lace Also known as a lace front. The lace runs from ear to ear and allows you to part your wig anywhere from ear-to-ear giving you extra flexibility. It can be worn with or without glue. 4x4 Closure lace: You have 4 inches by 4 inches of lace around the centre of your forehead allowing partings to be made within the lace area. It can be worn with or without glue. 5x5 Closure lace: You have 5 inches by 5 inches of lace around the centre of your forehead allowing partings to be made within the lace area. It can be worn with or without glue.