This is a Avenger A9000NB Wheel Set with Brakes. This three piece, black, braked 4.0" wheel set is designed for square light stand leg ends that measure 20 x 20 mm or 25 x 25 mm such as those on Avenger Combo stands A105B, A125B, A115B, A475B and A105B.
|Construction||Black metal, rubber|
|Wheel Diameter||4.0" (100 mm)|
|Load Capacity||198.4 (90 kg)|
|Weight||7.28 (3.3 kg)|