Worry-free Installation: BCAN supplied million of trampolines for 20 years; By continuously improving, we pre-install 60%, set an easy-to-follow instructions, specialized tools, videos, only 10 minutes to complete the assembly with our special tool High-Quality Bungee: BCAN trampoline uses high-quality synthetic bungee, can buffer nearly 85% of the vibrations, provide more sustained and softer elasticity, and protect Knees, Back and Joints, a great choice for health, aerobic exercise, relax…