$84.00
Fits Tube Size: ϕ7/8" (ϕ22.2mm) and ϕ1" (ϕ25.4mm); Pole Diameter: ϕ1/2" (ϕ12.7mm); Length: 21" (533.4mm)
Material: 304 Stainless Steel
Color: As the pictures show
Comes with a pair of plastic clamps. Adjust clamps up...