Clamshell Print Boxes 16 x 20" Vinyl Records Most often used for hinging

Most often used for hinging hard covers to the book block

Weight: 225gsm

The round bottom makes inserting into record jackets easier

to wrap deep bevel mats

Can hold x8  4x5" sized prints

Clamshell Print Boxes 16 x 20" Vinyl Records Most often used for hingingPlease note: 3. 1mm Fluted Conservation Board is currently available in light grey only while we await a new shipment of the standard blue grey, due July 2026. Same product, same conservation grade quality, only difference is the colour. Clamshell boxes designed to hold 16 x 20" prints. Made from 3. 1mm Fluted Conservation Board. Passes the Photographic Activity Test (P. A. T). Boxes can be assembled using a Bone Folder Boxes are sent flat packed.