These Manfrotto 035WDG Wedge Inserts increase gripping strength, and load stability when using the Bogen/Manfrotto or Avenger Super Clamp on flat surfaces such as shelves and tables.
The Super Clamps come with them, so if you order this set, you'll have plenty on hand. This is a pack of four inserts - enough for four Super Clamps.
UPC: 719821250838