KIDWISE Splash Landing Waterslide With Water Cannon The residential KidWise Splash Landing Waterslide With Water Cannon has it all with a super fun slide with 2 water sprayers at the top for a fast slide down to the splash landing! Inflated size of 13' x 10' and 7.5' tall, this water slide will fit in just about any backyard. And don't forget about the crawl tunnel for quick access to the splash pool from the other side! Up to a 100 lb total weight limit. Includes storage bag, stakes, patch kit, blower.