Test Tube Stand, Z Shape, Aluminum Sheet, Fits up to 18 Test Tubes in 3 different Sizes (1", 0.75", 0.5") - Eisco Labs

"Z" Shaped test tube stand fits up to 18 test tubes, and holds three different sizes. Made from 18 gauge aluminum sheet, anodized and 3 tier. The stand features 18 spots for 3 different size test tubes: 6x 1" holes, 6x 3/4" holes, and 6x 1/2" holes. The stand sits 3.4" tall and is 8x4.5" wide.