Semroc Centering Ring Plywood ST-5 to ST-7 x 1/4"(1pk) SEM-CR-5-7-1/4P
Laser cut Plywood to fit an ST-5 tube inside an ST-7 tube
ID= 0.451"
OD= 0.715
Thickness = 0.25"
Made in the USA
Warranty for 1 year from manufacturer defects
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