TuffBlok™

Rack, 6.7 L x 3.8 W x 2.4" H, Assorted (Blue, Green, Orange, Pink, Yellow), Polypropylene, 4-way Interlocking Style, Holds 50 ml - 4-place, 15 ml - 12-place, 1.5 ml - 32-place, 0.5 ml - 32-place, Autoclavable, Heavy-duty Construction

Rack, XL, 8 L x 4 W x 3.8" H, Assorted (Blue, Green, Orange, Pink, Yellow), Polypropylene, 4-way Style, Holds 50 ml/30 mm dia - 8-place, 20 mm - 20-place, 15 ml/17 mm - 24-place, 12 mm - 40-place, Autoclavable, Heavy-duty Construction