This will hold the low profile ratchet and 9 piece socket set from Power Torque found at O'Reilly Auto Parts stores. Could be easily modified to hold both the metric and SAE sets.

Power Torque GM6183 Low Profile Ratchet Handle and socket adapter: https://www.oreillyauto.com/detail/c/power-torque-tools/power-torque-1-4-inch-drive-low-profile-ratchet-handle/ptt0/gm6183?q=power+torque+low+profile+socket+set
Power Torque GM4234 9 Piece 1/4 Inch Drive Metric Socket Set: https://www.oreillyauto.com/detail/c/power-torque-tools/power-torque-9-piece-1-4-inch-drive-standard-6-point-metric-socket-set/ptt0/gm4234?q=power+torque+low+profile+socket+set