Features Materials; wire rope: 6 x 19 G1570 FC galvanised steel, Ferrules: mild steel, Spring: zinc plated spring steel Crimped steel ferrules suitable for use in underground coal mines – Minsup™ style only Maximum working pressure: 200psi Eliminates injuries caused by broken air hose connections No tools needed; easy to install and remove Applications Ideal for all hoses from 10mm through to 32mm Suitable for use in underground mining applications . Type: Whipcheck. Material: Steel. Length: 510 mm. Inner diameter: 3/8 to 1-1/4 inch. Working pressure: 200 psi. Application: Suitable for use in underground coal mines.. Package quantity: 1/Pack. Connection 1: Hose. Finish: Galvanized.