Large Acrylic L Square Ruler: Crafted from , transparent acrylic, this L square ruler is built for stability and accuracy. The gel plate printing for mixed media art process becomes smoother with its larger working area-perfect for gel plates for printing and gel printing supplies Generous Size & Compatibility: Large:25x19cm (10x7.5 in),Small:20x15cm (8x6 in) , this large gel plate printing placement tool provides extra space for printmaking supplies and complex layering. Designed to complement gel plate printing kits, it ensures clean, even positioning across large paper formats Accurate Paper Positioning Tool: The gel plate printing placement tool from ensures perfect alignment for larger prints and mixed media projects. This paper positioning tool offers control for gel printing plates, print making, and professional art applications Easy Paper Alignment: Designed for consistent results, this paper alignment layering tool helps you place paper accurately on your gel printing plate. Simply align and press for perfect borders, making it ideal for card making supplies and printmaking tools setups Versatile for Art and Crafts: Ideal for printmaking tools, paper making supplies, and card making supplies, this large gel plate printing kit accessory allows artists to maintain precise paper placement. It's a must-have addition for anyone creating gel plate printing projects or in the studio