Fovitec - 6x Photography & Video Heavy Duty Spring Clamps - [ABS Plastic][Lightweight][Universal] Contents: 6x heavy duty clamps Great for Photographers and YouTube Video Creators: Ideal for studio photography, YouTube vlogging and Twitch streamers Aids in Studio Photography: Holds backdrops and reflectors to manipulate natural light and backgrounds Lightweight: Reinforced hardened ABS plastic makes the clamps lightweight and durable Sturdy & Secure: Adjustable teeth rotates to adapt and securely hold different sized and shaped items