The Quilt Ruler Upgrade Kit already comes with two Guide Lock Strips to attach on your 24 long ruler. They are not reusable, so if your ruler breaks
Cool Quilt Tools Catalog
Quilt Ruler Upgrade Kit: Contents & Instructions
3M Command Decorating Hooks Clips Self-Adhesive Strips Wall Hanging Fairy Lights
Strip Piecing Quilts 101
Quilt Ruler Upgrade Kit by Guidelines4Quilting
Spare Parts
Quilter's Slidelock 24 Lighted Edge
QuiltCut2 All-in-One Fabric Cutting System for Quilters - Includes Rotary Cutting Mat, Fabric Clamp, Cutting Guide, and Speed Gauge Ruler : Arts, Crafts & Sewing
Guidelines4quilting - Quilt Ruler Upgrade Kit - Mistake Proof & Slip Proof Your 12 & 24” Quilt Rulers (or 12½ & 24½) - Cut Faster and More Accurately - for Both
24 Inch Lighted Edge Slidelock 852325005037 Rulers & Templates
Guidelines4quilting - Quilt Ruler Upgrade Kit - Mistake Proof & Slip Proof Your 12 & 24” Quilt Rulers (or 12½ & 24½) - Cut Faster and More Accurately - for Both
Guidelines Ruler: Non-Slip, Connectable, Self-Aligning