STACKERS Jewelry Box | Purple Velvet Ring Holder Stacker Accessory for Purple STACKERS Stackers: Suitable for most rings and earrings Stackers: Will fit into the CLASSIC Deep 3 and Deep Open STACKER, the MINI Deep Open STACKER, as well as the SUPERSIZE Deep 11 Section STACKER Stackers: Unique design, Superior Quality and Great Value from a Brand you can trust. Stackers: Buy additional matching STACKER accessories for your STACKER jewellery box as your jewellery collection grows, with many other colours available Stackers: Ring holder Dimensions 16cm x 7cm x 3cm.