This Glastar Model G-4 Adjustable Straight-Edge Guide is a must-have for anyone interested in glass grinding. Made in the United States, this high-quality guide is perfect for both beginners and experienced crafters. With its adjustable straight edge, it allows for precise and easy grinding of glass pieces.

The guide is branded with the Glastar name and model G-4, making it a reliable and durable tool for all your glass art needs. It is not handmade, but its design and construction are exceptional. This guide is ideal for use in crafting and glass art, and it is sure to become a valuable addition to your collection.