【Widly Use】Constructed with 2 small hooks, 1 big hole, and 1 snap button, enabling the welders blanket can hang, suitable most size pipe and making it better for adapt to the narrow space. 【Thicker & Softer & More Tear Resistant】Made of 3-4 mm heavty duty carbon fiber material, thicker, softer, more tear resistant than other 1mm flexible fiber and built with high-quality snap button, making our black welding blankets more last to use.