Parallel slots for precision markings from 1/4-inch to 3-3/8-inch.See Thru Ruler; 4-inch by 15-inch. Clear plastic slotted for making parallel markings. Use for measuring and marking exact locations of buttons, buttonholes, pockets, etc. Simplify paten alterations.

Product Features

• Measure straight of grain from fabric selvages; Measure and mar spacing for pleats and tucks, bias strips, guide lines for decorative stitching
• Draw guide lines for under collar pad stitching; Guide tracing wheel and pencil markings
• Simplify pattern alterations; Measure and mark exact location for buttons, buttonholes, pockets, etc.