drill bit tip holders
heathrow scientific hs15981b 90 slide holder polyethylene
slide holder white 0.75 inx7 inx11 .75 in polyethylene 90 slides heathrow scientific br b features b ul li color white li li item slide holder li li material polyethylene li li size 299 x 178 x 21 mm li li holds 3 in . x 1 in . size slides li ul