This is a Manfrotto 175F Justin Spring Clamp which clamps onto pipes up to 4 cm in diameter, or stands or arms that have a 5/8 in top, or 3/8 in thread. The 317 g clamp also features a cold flash swivel shoe for attaching a shoe-mount flash.
|Jaw Shape||Flat, Round|
|Jaw Opening||5.0 - 40.00 mm|
|Mount Type||1 x 5/8" Receiver|
1 x 5/8" Stud
1 x 3/8"-16 Female Thread
1 x Ball Head w/ Cold Shoe
|Load Capacity||Not Specified by Manufacturer|