1/2" socket holder for metric pegboards

Socket holder for 1/2" sockets that fits metric pegboards with 4mm holes CC 12 mm. Made for Biltema's pegboards but should fit the boards from Jula and Clas Ohlson also since they has the same dimensions. The hole is 5 mm so it can be used on any boards that has smaller screw diameter than 5mm. Note: Need to use brim since it otherwise will fall off the bed.