This is a package of three 4 x .45mm Round Hollow Aluminum Tubes from K&S. 9803
FEATURES: May be bent to desired shape and cut to desired length Great for scratch builders, modelers, crafts, machine shops, and architectural applications
INCLUDES: Three 4 x .45mm Round Hollow Aluminum Tubes
SPECS: Thickness: 0.017″ (.45mm) Outer Diameter: 0.16″ (4mm) Length: 11.9″ (301.5mm)