The magnetic force is sufficiently strong to keep the tray securely in place without being hard to detach.
3 PC Collapsible Magnetic Parts Tray Set Small Metal Parts Tray
NYTKL Collapsible Magnetic Parts Tray, 4.5" Square Silicone Tool Tray Blue
NYTKL Collapsible Magnetic Parts Tray, 4.5" Square Silicone Tool Tray Purple
Collapsible Magnetic Parts Tray, 4.5 Square Silicone Tool Tray Dual-SiColor: Red
Collapsible Magnetic Parts Tray, 4.5 Square Silicone Tool Tray Dual-Sided Magnet
Collapsible Magnetic Parts Tray, 4.5 Square Silicone Tool Tray Dual-Color: Green
