Bi-Chromatic™ Magnetic Latent Print Kit

Kit Box A, 26.4cm x 11.7cm x 4.3cm (103?8" x 45?8" x 111?16") Bi-Chromatic Magnetic Powder, 74g (1oz.) Magnetic Powder Applicator Lifting Tape, 3.8cm x 9.1m (1 1/2" x 360") White Backing Cards, 7.6cm x 12.7cm (3" x 5"), Pack of 100