Paterson Plastic Developing Tray - for 5x7" Paper (Red) Hahnem�hle 10640397 there are 1/4"-20 and 3/8"-16

there are 1/4"-20 and 3/8"-16 threaded holes at the center of the track

Barium Sulfate Coating

Level Switch: -10 / 0 / +20 dB

RCA male > 3 pin XLR female

Rounded central pivot with central grip on the differential brake's axis

Paterson Plastic Developing Tray - for 5x7" Paper (Red) Hahnem�hle 10640397 there are 1/4"-20 and 3/8"-16This Paterson Developing Tray is constructed of a hard durable, chemical resistant plastic, and is available for all popular print sizes in 3 colors to help differentiate between chemicals under safelight conditions. This is a single red tray that is 5 x 7" (12. 7 x 17. 8cm) in dimension, for prints sizes up to 5 x 7". The trays base design gives maximum economy of solution and easy print removal, with a convenient pouring lip for drip free emptying.