6 trampoline

Common safety features include enclosure nets, foam-wrapped net poles, seamless spring-pad designs to prevent feet getting caught, entrances with double zippers and buckles, and protective safety pads around the springs.

Recommended ages vary by model: many kids' trampolines list suitability from about 3 years and up, some list 5 years and up, and certain rebounder/fitness models are described as suitable for adults.

Mini/rebounder listings highlight a space-saving, foldable design that compresses the frame to a fraction of full size for compact storage.

Some kids' trampolines include detachable swings and horizontal bars, while rebounder models may offer adjustable T-bar handles. Many listings also note included user manuals, assembly tools, and safety pads or nets.

Listings show round, rectangular, and hexagonal shapes. Reported jumping-area lengths range from about 3.75 feet up to 6 feet, and rectangular footprints appear near 75" x 49–50".

Frames are listed as steel or galvanized/alloy steel; jumping mats are commonly polypropylene (PP) or PP mesh; padding and covers use PVC; foam parts are listed as EPE or PE foam. Some rebounders also list polyester fiber in the mat or edge materials.

Kids' recreational trampolines typically use metal coil springs (examples list counts like 36 or 40), while foldable mini/rebounder models use dense bungee cord arrays (listed in an example as 48 cords) or similar elastic bungee systems.