300 series stainless steel back plate is 0.021 Inch thick. 4 mm snap stud machined from 300 series stainless steel. Fits to 4 mm spring loaded medical
Dell Rotating Hand Strap for Latitude 7230 Rugged Extreme Tablet
MELORDY 4pcs Detachable Snap Hook Swivel Clasp with 4pcs D-Rings Screw in Shackle for DIY Purse Strap Replacement (Brass,3/4 inch)
Hook and Loop Adjustable Wrist Strap – Botron Company Inc.
Desco - 19859 Dual-Wire Metal Wrist Strap w/ 4 MM Snaps, Small, 6' Coil Cord
Hook and loop single wire wrist strap
Desco Hook and Loop Wrist Strap with 4mm Snap and Cord (Single Wire)
Blue Force UWL (Universal Wire Loop)
Paxcoo 60Pcs Swivel Snap Hooks and D Rings for Lanyard and Sewing Projects (1” Inside Width)
ESD Systems - 04563 Omega Elastic Wrist Strap with 4 MM Snap, Blue, 6' Coil Cord
Paxcoo 60Pcs Swivel Snap Hooks and D Rings for Lanyard and Sewing Projects (1” Inside Width)
Desco - Wrist Straps and Coil Cords
Heavy-Duty Lockable Casters for Desks, Cabinets