37 1/4" x 3 1/2" x 20 5/8" Picture Mirror - OUTER 32ECT

Protect fragile mirrors and valuable artwork. Use as a stand-alone box or can be combined (telescope) with Picture/Mirror Box 37 1/8" x 3" x 33 3/4" to accommodate sizes up to 37" x 50". Stand alone box (inside) dimensions are approximately 37 1/4" x 3 1/2" x 20 5/8". Full-overlap flaps (FOL) provides extra stacking strength and edge protection.