Safeseal System - This 12FT trampoline with enclosures feature a 360-degree safety net that is securely attached to the jumping mat all the way around, reducing the risk of an arm or leg falling through. A full enclosure with a zipper door surely lends you peace in mind. The rust-resistant steel 2-step ladder helps you get onto your trampoline quickly and safely. This trampoline with a plastic slide, more than a function for children to play, fence is a double-door design, up and down more convenient More than that, we have Innovated our trampolines with innovative curved poles designed to protect your children from accidents or injury. Premium Bouncing Experience - High-strength trampoline mat woven together that able to handle constant flexing, making it durable and soft on your feet.