Description: 【Comprehensive kit】: This welding coupons kit includes 20 pieces of steel plates, perfectly catering to your usage and practice needs 【Quality material】: Crafted from quality steel, these welding plates are wear resistant and sturdy, ensuring they remain sturdy and resistant to deformation 【Versatile design】: Designed for versatility, these welding practice blocks are suitable for both professionals and beginners alike 【Ideal dimensions】: Measuring 10.16 cmx5.08 cmx0.3 cm/4 inchx2 inchx0.12 inch, these DIY project parts boast a compact structure that is robust yet easy to store and use 【Practical accessory】: A great tool for professionals, welding enthusiasts, and beginners, this training equipment serves as a practical accessory in any toolkit Specification: Material: Steel Size Chart: 10.16cmx5.08cmx0.3cm/4.00inchx2.00inchx0.12inch Package Includes: 20 Welding Coupons Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.