360° Smooth Rotation Hook with Ball Bearing – Ninja Twister Handle Built-in precision ball bearing delivers ultra-smooth, noise-free 360° rotation; eliminates squeaking, jamming and rope tangling, so kids can spin, twist and swing freely for uninterrupted play
500LBS Heavy-Duty Solid Beech Wood Construction – Reinforced natural beech wood bar paired with 304 stainless steel hardware; fixed closed U-shackle design removes risk of accidental detachment, rust-proof and weather-resistant for years of outdoor backyard use
Burr-Free Ergonomic Grip for Kid Safety – Fully sanded smooth wood surface with splinter-free finish, gentle on small hands; 1.2-inch diameter dumbbell-style handle provides a secure, comfortable hold for long play sessions
Versatile Swing Set Attachment for All Play Scenarios – Works with ninja warrior obstacle courses, backyard playsets, swing sets, slack line, ninja line, ninja obstacle course, climbing ropes and indoor gym frames; perfect for hanging, climbing, gymnastics and active outdoor play
Standard Size for Universal Compatibility – Fixed closed stainless steel shackle pairs easily with standard carabiners, swing chains or connecting rings; measures 14.6” in total length, fits most standard swing sets and ninja course setups