It’s a Tubeless Mini Duo Toilet Paper Dispenser (model 86102). It’s a wall-mounted commercial toilet paper holder designed to hold two mini rolls, so when one runs out the second is ready to use. Its lockable and easy to refill, and the dimensions are 195 × 309 × 124 mm.

Its new and unused, still in plastic, with the mounting screws, wall plugs, and keys for the lock included. It’s made by Delt Papir d.o.o. for the Tubeless brand and designed for Tubeless Mini Duo toilet paper rolls, which are commonly used in offices and public bathrooms.