Features:1. Reversible for the whole season, one Oxford fabric, waterproof and cool, perfect for summer. One fleece fabric, warm and soft, perfect for winter.2. Convenient and space-saving, it can be installed under chair legs or table legs.3. With 4 non-slip rings on each hammock, the hook and loop can be securely attached.4. Easy to clean, hand wash or washing machine.5. Suitable for cats, small dogs, hamsters, rabbits and so on. Specification: Condition: Material: Polyester Fiber Color: Beige Grey S, Beige Grey L, Blue Grey S, Blue Grey L, Black S, Black L (Optional) Size S: Approx. 35*35cm/13.8*13.8, 8in L Size: Approx. 53*38cm/20.9*15in Weight: Approx. 101g - 129g/3.6oz - 4.6oz Note: 1. Please allow 0 - 1 inch error due to manual measurement. Thank you for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.