Available in 5 colors, including gray and clear, Super-Size AkroBins® securely stack atop each other (even with caster attached) and can sit on shelving, carts, or dollies. Heavy-duty bins, resistant to weak acids and alkalis, feature one-piece construction that is waterproof, rustproof, and corrosion proof. Along with 4 outside lengths from 20–29 7/8 in., available dimensions include 6 outside widths from 8¼–18 3/8 in. and 6 outside heights from 6–12 in.