Length: 47.2inch/120cm Diameters: 9.8"/ 25cm Glows in the dark Expose the tunnel to natural sunlight or lamplight and it will glow for approximately 3-5 hours. This feature adds visibility and visual interest during low light play. Strong and solid spring structure Sprung steel frame pops out and retracts easily, making setup quick and storage simple. The design provides durability while keeping the tunnel portable. Generous size This tunnel is a roomy option with ample space for cats and other small animals to turn around comfortably. Key benefits - Enhances pet enrichment with an engaging, easily visible tunnel that glows intermittently in low light. - Durable spring-based construction for long-term use and simple one-hand setup and folding. - Large dimensions offer plenty of space for small pets to explore, turn, and pass through safely. - Flexible storage when not in use due to the retractable frame design. - Suitable for indoor play and exercise, helping pets stay active and curious. Specifications and attributes - Length: 47.2 inch / 120 cm - Diameter: 9.8 inch / 25 cm - Glow duration: approximately 3-5 hours after light exposure - Frame: sprung steel for a strong, collapsible structure - Storage: pops out and retracts easily for compact storage - Size suitability: generous interior space for cats and other small animals Use scenarios - Indoor play area enrichment: place in a living room or play space to encourage exploration and movement for cats and small pets. - Exercise tunnel for small animals: use as a passage or obstacle in a cage or open playpen to promote activity. - Low-light play and visibility aid: position in dim rooms so the glow feature helps new areas stand out, inviting quiet curiosity and exploration.