Are your children in search of exercise and adventure the avyna inflatable castle new 5 1 is sure to keep them busy with plenty of places to bounce around within its colourful walls besides bouncing this castle features a large slide and even a ball pit with 50 included balls to add to the fun strong and durable with 04mm thick pvc construction this unit promises safety as well as fun and will not be a chore to set up the included air blower can inflate the entire unit in under 90 secon