Handy Accessory Kit For Build Your Own Design Table Lamps

Handy accessory pack for help with designing your own table lamp
Pack contents:
1 x 320mm all-thread tube nipple
2 x locking washers
2 x washers
2 x penny washer
2 x hex half  nuts
1 x full nut
2 x tube grommets
2 x lipped tube grommets
1 x earth tag
All threads are M10 x 1mm pitch