Quartet 3640TE Quartet Reversible Mobile Presentation Easel, Dry-Erase, 72 x 48, White/Neutral Total Erase reversible large mobile presentation easel has two dry-erase surfaces and four casters. Just a simple flip doubles your writing spacedouble-sided easel features two Total Erase surfaces. Rotate the board for additional writing space on reverse side. Surface is perfectly angled for comfortable writing and viewing. Total Erase writing surface will not stain or ghost and has a subtle grid pattern.