Specification size: S size 43*28*19CM. M size 47*30*23CM. L size 53*32*26CM Weight-bearing: S size load-bearing pet within 3 kg; M load-bearing pet within 5 kg; L load-bearing pets within 7 kg. Product features: 1, ventilation and breathable grid design. The use of high-quality materials, cool and breathable, so that the pet with a comfortable! 2, wear-resistant and bite resistant durable. 3, large independent and comfortable space. Relaxed and comfortable space can effectively eliminate the anxiety of travel, so that the pet faster to restore calm!