Unique double end design features a 19mm beveled edge flat blade on one end and JHook or Narrow Blade on the other. Narrow Blade is tapered to fit into 96 well plates or micro centrifuge tubes and can be used to resuspend stubborn pellets.Specifications JHook is curved on one end to vertically 4 6 12 24 and 48 well plates Flat Blade ensures even contact with growth surface of flasks and dishes Case Quantity 100