Alfie Pet by Petoga Couture - Paisley Reversiable All-Season Hammock for Small Animals like Guinea Pig and Rabbit Please note that this listing is for size: Large. Measures 12.5" wide, 12.5" long. These reversible comfy cage hammocks are a must-have for any pet cage. Comfortable and sturdy. Can be used throughout the year. Easy and quickly attaches to cage interiors with included spring clips. Easy to clean - hand wash or in washing machine(need to protect metal hooks).