Padom 150W Softbox Lighting Boom Arm Stand Kit with Sandbag E27 Socket Bulb for Studio Continuous Lighting Photography Lighting Softbox -- The softbox focus the light, providing soft, shadow free illumination. And its silver internal surface can minimize light loss and maximize light spread. Boom Arm -- The quick release lever can be smoothly extended to the length of 55inch/138cm. It’s solid locking capabilities ensure the safety of your lighting equipment when in use. Nylon weight Bag -- Equipped with grip clamp is easy to set up and hold the sandbag. Rugged and durable Sandbag provide a countertweight to your boom arm for further stabilization. Ideal for Photography Studio -- This Softbox Light with Boom Arm is a perfect addition for your studio to provide overhead lighting. it can light subjects from multi-angle without obstruct your shooting view. 2m Light Stand: Color: Black Material: Aluminum alloy Min. height: 35in/88cm Max. height: 80in/200cm Fold length: 27in/70cm Max. load: 6.6 lb/3kg 1/4" Screw locking system 20x28" Softbox: Size: 20x28in/50x70cm Cable Length: 90in/2.3m With E27 socket bulb holder ideal for continuous screw bulbs With Free diffuser cover More Details: Connector: E27 Power: 150w Voltage:220v CRI: 92 Life span: 8000hours Material: PB Aluminum Color temperature: 2800-5700k Package Including: 1 x Softbox with Diffuser Cover （20-28in/50-70cm） 1 x 150W Bulb 1 x Boom Arm (29-55in / 75-140cm) with Sandbag and Grip Head 1 x Light Stand（78in / 2m）