Product Description Quantity: 1 piece Package content: 1*vacuum cleaner accessories 1. Compatibility: This hose extension is an accessory for compatible with Dys cordless vacuum cleaner V7 V8 V10 V11 SV12 SV14. Suitable for non-motorized accessories for compatible with Dys V10 V11 V6 V7 V8, and must be connected with a brush attachment and then used. 2. Efficient cleaning: great and practical for vacuuming the car. By stretching and bending the hose, the replacement hose and brush of the vacuum cleaner can be extended to a limited space or places that are not easily accessible, e.g. inside the car such as car seats, car mats, etc. or behind the closet and corner. 3. Premium Quality: Flexible hose is made of plastic and iron wire material. Hose wear resistance is very good. Function and appearance are the same as the original. Easy to bend and stretch to use. 4. EASY TO INSTALL: The hose connects directly to compatible with Dys V10 V11 V8 V7 SV12 SV14 vacuum cleaner, no additional adapter required. Each hose is equipped with a quick release fastener.