Foam Test Tube Racks for Multi-Tube Vortexer

 Foam racks, replacement tray sets, and post extenders for the Multi-tube Vortexer. Description  Tube Capacity  Color  Dimensions (L x W x H)  10mm Test Tube Foam Rack  50 Gray 5.5 x 9.5 x 2" (14 x 24.1 x 5.1cm) 12mm Test Tube Foam Rack 50 Blue  5.5 x 9.5 x 2" (14 x 24.1 x 5.1cm) 13mm Test Tube Foam Rack  50 Yellow 5.5 x 9.5 x 2" (14 x 24.1 x 5.1cm) 16mm Test Tube Foam Rack (for 15mL centrifuge tubes)  50 Green 5.5 x 9.5 x 2" (14 x 24.1 x 5.1cm) 25mm Test Tube Foam Rack  28 White 5.5 x 9.5 x 2" (14 x 24.1 x 5.1cm) 29mm Test Tube Foam Rack (for 50mL centrifuge tubes)  15 Red 5.5 x 9.5 x 2" (14 x 24.1 x 5.1cm) Replacement Tray Pad Set (upper & lower)  N/A Gray 7 x 12 x 1" (17.8 x 30.5 x 2.5cm) Post Extension Kit - Adds 6" (15.2cm) to the post of the Multi Tube Vortex Mixer to accommodate tubes up to 10" (25.4cm) tall.