New Black Plastic Watch & Bracelet Display Tray For Jewelry Showcases & Countertops. This is a new black plastic watch & bracelet display tray. The inside is lined with black velvet and the exterior is black plastic. This is perfect for showcase and countertop display. Holds up to 18 watches and measures approximately 14 3/4" x 8 1/4" x 1 1/8" (37.5 cm x 21.0 cm x 28 mm).