Brand Name:wupp
Item Type:Pistons & Rings
Model Name:Piston Ring Compressor D22226
Item Width:7 cm
Item Height:8 cm
Item Weight:310 g
Item Diameter:6.6 cm
Material Type:steel
Special Features:With adjustable safety screw
Displacement (ml):Other
Item Length:9 cm
Fit for size:2-1/9" -4-8/9" (53mm - 125mm).
Size:As the pic shows