\begin{array}{|c|c|c||c|c|c|}
\hline
\mbox{Particle} & \mbox{Mass [GeV]} & \delta {\rm  ~[GeV]} 
& \mbox{Particle} & \mbox{Mass [GeV]} & \delta {\rm ~[GeV]} \\
\hline 
h^0     & 115.4 & 1.3 & H^0     & 431.1 & 0.7 \\ \tilde{\chi}^0_1   &  97.75& 0.4 & 
\tilde{\chi}^0_2   & 184.4 & 1.2 \\ \tilde{\chi}^\pm_1   & 183.1 & 1.3 & \tilde{\tau}_1 & 107.4 & 0.5 \\  \tilde{e}_R    & 125.2 & 1.2 &
 \tilde{e}_L    & 190.1 & 0.4 \\
 \tilde q_R     & 547.7 & 9.4  &
 \tilde q_L     & 565.7 & 10.2 \\
 \tilde t_1   & 368.9 & 5.4  &
 \tilde b_1   & 506.3 & 8.0  \\  
\hline
\end{array}$

Recent high precision calculations for production processes of the SUSY particles at the ILC have been reviewed by K. Kovařík [@Kovarik:2005sk]. The input parameters of SPS1a’ benchmark point have been translated to on-shell which then have been used as input in the calculation of the pair production of stops, sbottoms, staus, charginos and neutralinos in $e^+ e^-$ collisions. The advantage of using the on-shell input values is that the well-established procedure of on-shell renormalization can be applied. Plots in fig. \[fig:HO\] show total cross-sections of the complete ${\cal O}(\alpha)$, leading higher-order and tree-level results for the chargino, neutralino, stop and stau production 