5.3x2.1x3.5 Inch Clear Acrylic Test Tube Rack with 6 Holes Test Tube Holder for 10ml Transparent Test Tube Display making kit

5.3x2.1x3.5 Inch Clear Acrylic Test Tube Rack with 6 Holes Test Tube Holder for 10ml Transparent Test Tube Display making kit

Aliexpress UK