TEST TUBE STAND (WIRE PATTERN) – PLASTX BRAND Posted on April 15, 2017April 26, 2017 by admin Product Code Description Pack Size(pc/pck) 150401 13MMX90TUBE 6 150402 16MMX60 TUBE 6 150403 20MMX40 TUBE 6 150404 25MMX24 TUBE 6 150405 30MMX21 TUBE 6