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/11.81inch Black 40cm/15.75inch Black 50cm/19.69inch Blue 30cm/11.81inch Blue 40cm/15.75inch Blue 50cm/19.69inch Blue 60cm/23.62inch Blue 70cm/27.56inch Blue 80cm/31.50inch Blue 90cm/35.43inch Blue 100cm/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.