For beginner jumpers and small spaces. The 8ft (2.5m) Compact Round size is a traditional round trampoline shape, which provides a solution to yards that are on the smaller side.
For families with big backyards who want ample room to jump. The 13ft x 11ft (4m x 4m) Large Square is a popular choice for many families. The unique square-with-rounded-corners shape maximizes jumpin
For kids of all ages with narrow yards. The 8ft x 13ft (2.4m x 4m) Large Oval Trampoline is the largest oval size within the Springfree Trampoline lineup. With plenty of room to jump and explore, kids
แหวนกดเพลา SPN สินค้าคุณภาพ วัสดุทั้งเหล็ก และ สแตนเลส ได้มาตรฐานอุตสาหกรรม แบบสากล ได้แก่ JIS (Japaness Industrial Standards) , ASTM (American Society for Testing and Material) , AISI (American Iron