From tunnel to trestle, the Creep N Crawl will be an all time favourite! All equipment manufactured in accordance with Australian Standards for Playground Equipment. Frames made from 25mm diameter tubing with long lasting powder coating. Stable & strong but light & easy to move. Professionally engineered for maximum strength. 5 year structural warranty on steel frames. A resilient soft fall surface is recommended to be placed under and around all play equipment (not supplied).You may be asking yourself, does my outdoor learning environment really need Outdoor TrestlesHeres your answer..—  Outdoor trestles provide an array of opportunities for children to explore their gross motor skills.—  They are extremely versatile, and as they are adjustable it means children and educators can create different designs to suit the interest and skill level of the children.—  Light and easy to connect together—  Allow children to have the ability to investigate and experiment with the equipment, with the assistance of educators to foster the childrens agency, imagination and problem solving (LO4.2, 4.2).—  As per the National Quality Standards 2.1.3 this equipment also ensures that physical activity is promoted.—  Made in Australia in accordance with Australian Standards for Playground Equipment.