Introducing the Rasayan 33 mm Aluminum Sheet Double Tier Test Tube Rack with 36 Slots, a must-have for any laboratory setting. This pack of 2 test tube racks provides ample space to securely hold up to 36 tubes with a diameter of 33mm. The double tier design allows for efficient use of space, ensuring an organized and tidy workspace. Crafted from durable aluminum sheet material, these racks are built to withstand heavy use and maintain their structural integrity. The sleek and modern design, coupled with the brand name \