MC MIRACASE Tree Swing Hanging Strap Kit | 1000 Lbs. Capacity | Premium Safer Locking Carabiner | 45 Inch (4Ft.) Heavy Duty Tree Swing Strap DURABLE MATERIALS & SUPER SAFETY  This high strength commercial grade polyester strap can withstand 1000 lbs; 2 inch width increases contact surface, gives more protection to your children and family UPGRADE PREMIUM CARABINER  With Heavy-Duty Screw-Lock, high quality aluminum alloy carabiner is LIGHTER, SAFER and BETTER TENSION than Stainless Steel, and can hold 1000 lbs FITS ALL SWINGS - Perfect for different kinds of swings, such as tire swings, classical tree swings, web swings, hammock swings, etc. You may buy 1, 2, 3, or 4. Buy More, Save More EASY INSTALLATION - Except portable and adjustable, easy-hang swing strap for mounting any swings has no damage to trees. Proper length reduces winding number, prevents swing strap from coming off while swinging 100% MONEY BACK GUARANTEE - Love It or Your Money Back! Happy customers give M&C Tree Swing Hanging Strap Kit high ratings, and your purchase is risk-free with no questions asked