The length of 5 FT is suitable for most users' needs. It connects directly to Blackstone 17-inch and 22-inch tabletop/camper grills. The 90-degree propane elbow adapter can be removed to connect to other griddles with a 3/8-inch male flare fitting. Compatible with Blackstone 17-inch and 22-inch tabletop/camper grills. The opposite end features a QCC1 connector for use with 5-lb or 40-lb propane cylinders. Easy to install — the low-pressure propane regulator and hose connect quickly to the grill and propane tank without tools. Note: A slight noise during initial installation is normal resonance caused by gas flow through the regulator. Color: Black. Material: PVC and brass. Thread seal tape is included; color and style vary and cannot be selected. Package includes: 1 x propane adapter hose with regulator. Other items shown are not included. Note: Screen settings and lighting may cause slight color variation between the image and the actual product. Measurement tolerance: ±1–3 cm.