Color: As Picture Material: Wood Size: 6.68x2.75x2.55inch / 17x7x6.5cm, Hole diameter: 1.34inch / 3.4cm Package Included: 1* Hamster Seesaw Quantity: 1Pc Features: BEST GIFT - For dwarf hamsters or other small animals fun exercise toy to maintain your pet's flexibility. STAY HEALTHY - This toy can help your hamsters exercise more, prevent obesity and keep them healthy. GRINDING PET'S TEETH - With simple shape and tilted design, has the effectiveness of grinding pet's teeth. FUN TOY - The hamster will like to climb on it, run through it, hide things in it, and all the sorts of things little hamsters like to do. MULTIPLE HOLES DESIGN - Multiple opening and exit ports for pets to enter and exit, which will encourage curiosity and keep your pet entertained for a long time.