Weight: 80 g Collection/Series: Twistgrip Closed Length: 1.8 cm Top Attachment: cold-shoe Height: 10.6 cm Width: 3 cm Colour: dark gray Material: Aluminium Maximum Device Thickness: 1.4 cm Maximum Opening Range: 8.2 cm Maximum Working Temperature: 60 Minimum Opening Range: 5.8 cm Minimum Working Temperature: -30 Mounting Method: 1/4'' Quick Release: No