1、Premium Material: It is made of high-quality aluminum and ABS plastics material, wear-resistant, and with long durability. 2、Rotatable Design: Removable and otatable design, more flexible to use. 3、High Compatibility: Compatible with Revox Studer open-reel instrumentation tape recorder. 4、Wide Applications: Suitable for locking optical disks and fixing tapes. 5、High Applicability: It can be used together with the assorted handle. 6、8 Colors Optional: Aluminium cups available in 8 colors, you can choose silver, black, gold, blue, purple, red, green, grey depending on your preference. This 10 inch opening tape recoder loading device is made of high-quality aluminum and ABS plastics material, wear-resistant, and with long durability. Removable and otatable design, more flexible to use. Suitable for locking optical disks and fixing tapes. Compatible with Revox Studer open-reel instrumentation tape recorder. Aluminium cups available in 8 colors, you can choose yellow, orange, red, blue, dark blue, black, silver, purple depending on your preference. Features: Premium Material: It is made of high-quality aluminum and ABS plastics material, wear-resistant, and with long durability. Rotatable Design: Removable and otatable design, more flexible to use. High Compatibility: Compatible with Revox Studer open-reel instrumentation tape recorder. Wide Applications: Suitable for locking optical disks and fixing tapes. High Applicability: It can be used together with the assorted handle. 8 Colors Optional: Aluminium cups available in 8 colors, you can choose silver, black, gold, blue,  purple, red, green, grey depending on your preference. Specifications: Name: Recorder Opener Material: aluminum alloy + plastics Color: silver, black, gold, blue, purple, red, green, grey (optional) Applicable to: Compatible with Revox Studer Item size: 80 * 80 * 58mm / 3.15 * 3.15 * 2.28in Item weight: 331g / 11.68ounce Package size: 185 * 95 * 72mm / 7.28 * 3.74 * 2.83in Package weight: 382g / 13.47ounce Packing List: 2 * Recorder Openers 2 * Recorder Openers