Corner modular bath shelf

Corner modular bath shelf (168x168x40mm, connector length 22cm). I printed 3 shelves and 6 connectors. There are several shelf model options (v1/v2 design, thin/thick walls, with/no hooks), I recommend v2.Printer: K1, Filament: PLA+, Scale 100%Slicer: Creality_Print V4.3.8.6984 (Win)Printer profile: "K1_0.4 nozzle"Material profile: "Generic-PLA_1.75"Parameter config: "Normal 0.20mm"Infill 15%, Retraction 0.8mm, Nozzle Temp 230No supports