Description Material: natural pine Size : Bark watermelon balls - 7cm x 7cm Without bark watermelon balls - 7cm x 7cm Small bell roller - 4.2cm x 3.2cm Larger bell roller - 6.5cm x 4.5cm Bark roller - 7cm x 5cm Small dumbbell - 7.5cm x 4cm Small unicycle - 8.5cm x 4 cm Molar toys - 2.7cm x 2.7cm Color: as pictures shown Package Include: 1pc x Chew Toy Features: This Wooden Play Toy is specifically designed to give all types of small animals such as hamster rabbit. This Wooden toy Chew Toy gives your small rodent the prefert oppertunity to play and work out!! Keeping them healthy and active and helping them play around their environment in a new fun way. Notice: 1.Please allow 1-2cm error due to manual measurement.Pls make sure you do not mind before you bid. 2.The color may have different as the difference display,pls understand.