Semroc Tubing Coupler for Estes Pro 2.5", 4" Long SEM-CPL-2.5E
Spiral Wound Kraft Paper Tube
OD: 2.41"(6.12cm)
ID: 2.34"(5.94cm)
Thickness: 0.035"(0.09cm)
Made in the USA
Warranty for 1 year from manufacturer defects
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