Inserts for mounting bollards. The inserts have horizontal stainless adjustment screws, M16 with 8mm socket head for easy adjustment, fastening and correction of the post. The base foundation is suitable for installation in 108 base, while the ground anchor is intended for burying or casting. The 365 mm foundation insert fits an insertion depth of 355 mm, while the 490 mm foundation insert is compatible with an insertion depth of 480 mm.