Dual-lock-circuit-board-supports-Richco-DLCBST-4-01-These-dual-locking-circuit-board-supports-from-Richco-make-it-quick-&-easy-to-mount-circuit-boards-on-to-a-chassis-or-panel-especially-in-a-production-environment-The-supports-are-simply-pushed-into-a-suitably-sized-hole-&-lock-into-place-but-can-be-easily-released-if-servicing-or-repairs-are-required-Dual-Lock-Circuit-Board-Support-Natural-Dlcbst-4-01-Pack-25