Specification: 1. Material: Nylon with pvc inside2. Thickness: 0.40mm3. Size: 77" x× 37.5"(inflated)4. Height of interchangeable gasbags: 3"5 number of interchangeable gasbags: 246.16 air interchangeable gasbags with micro air holes (one for 2 holes)Pump specification: 1. Size: 9.8"× 5.1"× 3.7" 2. Weight: 1.5KG3. Voltage: AC 220V/110V4. Frequency: 50HZ/60HZ5. Power: 10W6. Pressure range: 10Kpa18Kpa7 Air output: 500L/H600L/H8. Cycle time: 10 minutes More Product Features Model NO.: ALK06-P205 Standard: 77" x 37.5" Origin: China Packing: Carton Min. Order: 10pcs Company: Zhongshan Aolike Medical Equipment Technology Co., Ltd.

