Wig making base cap designed for sewing hair extensions, hairpieces, and hair wefts to construct custom wigs. Key benefits Secure, adjustable fit: elastic hook straps with eight adjustable sleeve slots on the back let you tighten or loosen the cap for a snug fit on most men and women. Protects delicate scalp: lace covers on both sides and the back reduce friction and protect sensitive scalp areas during construction and wear. Comfortable for long use: lace mesh design allows airflow to reduce scalp moisture and sweat, minimizing itch and discomfort after extended wear. Versatile sewing platform: stable cap base makes it easier to attach extensions, wefts, and hairpieces with consistent spacing and tension. Features and specifications Function: base cap for sewing and constructing wigs using hair extensions, hairpieces, or hair wefts. Compatibility: works with a wide range of sewing techniques and extension types used in wig making. Fit and size: adjustable with elastic hook straps and eight sleeve slots to fit most adult head sizes securely. Material and performance: lace mesh body with additional lace covers on sides and back for ventilation, comfort, and reduced friction. Practical use scenarios DIY wig making at home: create custom wigs by sewing in wefts and extensions on a stable, adjustable cap. Professional wig construction: use as a reliable foundation in salon or theater settings for consistent attachment and fit. Costume, cosplay, and event preparation: build secure, comfortable wigs for parties, shows, festivals, and performances. Additional information The actual product color may vary slightly from images due to differences in monitor display. Thank you for your understanding.