Effective: This versatile flexible hose is safe for use with hand and air greasing guns. Can reach into confined working areas. High Performance: The greasing hose working pressure is 6500 PSI and pressure resistance is 12000 PSI. : The greasing hose is made of wear resistant nylon, which is solid and durable, will not cracking or break. Practical Design: The flexible hose's coiled spring design provides a non-slip grip and prevents accidental kinking. Flexible: The greasing hose replacement is flexible, which can get to hard to reaches locations or at strange angles. Specification: Material: Nylon Size Chart: Black 30cm or 11.81inch Black 40cm or 15.75inch Black 50cm or 19.69inch Blue 30cm or 11.81inch Blue 40cm or 15.75inch Blue 50cm or 19.69inch Blue 60cm or 23.62inch Blue 70cm or 27.56inch Blue 80cm or 31.50inch Blue 90cm or 35.43inch Blue 100cm or 39.37inch Package Includes: 1 greasing Hose Note: Please allow slightly errors due to manual measurement and different monitors. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.