Automatic Film Processing Machine This electric rolling bracket is designed for use with standard film development tanks, providing even, consistent agitation for film processing. Ideal for darkroom enthusiasts and professional p ographers. Electric Rolling Bracket Design The motorized rolling base frees your hands from manual agitation, ensuring stable rotation speed for more accurate and repeatable development results. Wide Compatibility Suitable for most common film development tanks (35mm, 120, 135, etc.), making it a versatile tool for black-and-white and color film processing. Consistent and Even Agitation The continuous rolling motion helps chemicals flow evenly across the film surface, reducing streaks, uneven development, and other processing defects. Easy to Use Simply place the loaded film development tank on the rolling bracket, connect the power, and start the automatic rolling process. No complex setup or special skills required. Color: Black & Red Material: plastic Package Contents: 1 set Film development tank Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.