Sunbounce Heavy Duty Boom Stick 4-Section for Mini, Pro, BigSunbounce Heavy Duty Boom Stick 4 Section for Mini, Pro, and Big The Sunbounce Heavy Duty Boom Stick is a versatile tool designed to extend your reflector to the perfect position. This four section support pole is compatible with Sun Bouncer and Sun Swatter models, including Mini, Pro, and Big. It features a 16 mm (5 8") baby pin mount and a comfortable cushioned handgrip for ease of use. Key Features Extendable reflector support pole 16 mm (5 8")