2 Pack Hamster Exercise Balls, 14.5cm Transparent Small Pet Running Sphere, Anti-Foot Trap Ventilated Jogging Toy, Non-Toxic Plastic Activity Ball for Dwarf Hamsters, Gerbils, Mice, Blue & Pink

14.5cm Universal Size, Dual Color 2 Pack Value Set 14.5cm (5.71 inch) inner space fits dwarf hamsters, gerbils and small mice perfectly, offering enough room for free movement without spinal compression. Package contains 1 pink ball + 1 blue ball, two colors for separate use or replacement, more cost-effective than single ball purchase. Safe Non-Toxic Odorless Plastic Material Made of thickened solid plastic without strange smell, safe for small pets to chew and play. No harmful additives, smooth surface avoids scratching your hamster’s paws and body. Durable structure resists daily bumping and biting, long service life for daily exercise use. Widened Vent Slots with Anti-Foot Trap Design Equipped with evenly distributed long ventilation slots to keep smooth air circulation inside the ball, prevent pets from feeling stuffy during long-time running. The edge of each air hole is polished round, no sharp gaps to clamp hamster toes, effectively avoid common injury complaints from similar products. Secure Single-Side Snap Lock, Easy Assembly & Disassembly Single side rotating buckle design for quick opening and closing. The tight snap structure stays locked tightly when pets run fast, preventing the ball from popping open accidentally. Lightweight body allows you to assemble or take apart within seconds without extra tools. Multi-Scene Portable Pet Activity Toy Clear transparent shell lets you watch your pet’s movement clearly at any time. Lightweight design supports indoor running, cage cleaning isolation and short-distance outdoor travel. It helps small pets release energy and relieve boredom, a daily interactive toy for pet owners.