The Sun Grip Push Button Heavy Duty Light & Equipment Hangers allow you to secure items quickly and easily. New improved design with a simple push button release. Sun Grip s patented system pulls tight, locks in place, will never break or slip and will not rust. Made with special composite material. Heat and cold resistant. 8 ft braided polypropylene rope. Carabiner clips provide a secure hold. Great for hoisting or securing, reflectors, light fixtures, carbon filters and ventilation equipment. Maximum weight capacity is 150 lbs. each (300 lbs. a pair). Excellent for use with heavier equipment like carbon filters or to hang multiple light fixtures.