Springs seem to work fine but the kit label does literally looks like a jigsaw puzzle. - the upper left compression spring size 12.7 x 7.14 seems to be 7.14 x 12.7 mm, ie written backwards - the same applies to the upper left dimension of the extension spring, 20.6 x 5.1 seems 5.1 x 20.6mm - arrangement of spring dimensions in leftmost and rightmost columns is mirrored compared to diagram - sizes in top and bottom cells swapped in places; the dimensions in the other columns are consistent with the chart. Also, one of the hinges on my drawer broke.