Ballast: Electronic FHP 2x54W PHILIPS
Nipple: brass hex. od-1/4 x id-1/8
Nut: hex. sus m8 (stainless steel nut)
Bolt: socket head sus 3/16(10)x5/8inch
3m sil100 white high per 100% silicone
Chain: d5mmxl50cm (door chain with rubber strap)