News Black Velvet Chain Roll Up. Travel Jewellery Display Case. New black velvet chain roll up travel jewellery display case. This is an attractive and economical way to transport and present you jewellery. It has 20 snaps to keep your jewellery safe while travelling. There are two protective flaps on the inside of each roll up case. The exterior and interior colour are black. It measures approximately 23 1/2" x 9 1/4" (59.2 x 23.2 cm) open and 4 3/4" x 10 1/4" (120 x 260 mm) close.