圓形片盤可放置80片幻燈片。本身有防止幻燈片脫落的結構設計，每隔都有編號，本體為黑色，外盒有索引設計。

APP 312820 -Rotary magazine with ring
Rotary magazine holding 80 slides.Protective ring to prevent slides from falling out.Embossed numbering.Available in black.Supplied in cardboard box with index.