These 2-position Slide Mailer manufactured by Heathrow Scientific can safely fix 2 standard slides (3×1 inches). Our mailer is equipped with a large-size, easy-to-fix buckle, which can provide safe storage space for valuable slides.
Specification
Material: Polypropylene Capacity: 2 x slides 76x26 mm Size: 93x68x50 mm Color: Assorted Colors, natural, red, yellow