20pcs Portable Inflatable Foot Stool (Random Style), Thickened PVC Material, Foldable And Adjustable Inflatable Footrest, Quick Inflation And Deflation, Lightweight And Easy To Store. Suitable For Airplane, High-Speed Train Long-Distance Travel, Office Nap, Home Leisure, Self-Driving Trip. Support Legs, Elevate Feet, Relieve Soreness, Alleviate Leg Fatigue. Durable And Sturdy, Excellent Airtightness, Non-Slip Surface, Stable Load-Bearing. Travel Footrest, Office Footstool, Home Footrest Accessory, Essential For Business Travel, Multi-Scenario Universal Inflatable Footstool, Portable Travel Foot Support Accessory.