This 4" assembly square is an essential tool for ensuring precise right angles during assembly and gluing tasks. Constructed from impact-resistant plastic, it offers durability and a lightweight design that makes it easy to handle. Unlike metal squares, this assembly square will not mar your work pieces, preserving the quality of your projects. It is versatile, usable on both inside and outside corners, and can be secured with almost any type of clamp, making it ideal for furniture, cabinets, and decorative objects. Features Made from durable, impact-resistant plastic Lightweight and easy to use Non-marring, preserving the quality of work pieces Versatile usage on both inside and outside corners Compatible with almost any type of clamp Specifications Size: 4 inches Material: Impact-resistant plastic Weight: Lightweight design for ease of use Comes With 4" Assembly Square