Roll-N-Lock M-Series is the most advanced retractable truck bed cover made, has redefined the rules for truck bed security. From its retractable function, which permits opening or closing in seconds, to its rigid, vinyl-over-aluminum laminated construction, this hybrid cover offers everything other covers do not. There are no snaps to manipulate, there is no roll or bundle to lash down or stow, no cross bars to negotiate, no fabric shrinkage to struggle with and, best of all, no worries about the security of cargo. The Roll-N-Lock retractable bed covers by far the most sophisticated and versatile truck bed cover made. M-Series Locking Retractable Truck Bed Cover for 2016-2023 Toyota Tacoma Access/Double Cab 6 Ft. Bed without Trail Special Edition Storage Boxes M-Series Tonneau Cover 2016-2020 Toyota Tacoma Crew Cab Pickup 73.7 Bed, 2016-2020 Toyota Tacoma Double Cab Pickup 73.7 Bed, 2016-2020 Toyota Tacoma Extended Cab Pickup 73.7 Bed, 2016-2020 Toyota Tacoma Access Cab Pickup 73.7 Bed, 2021-2023 Toyota Tacoma Crew Cab Pickup 73.7 Bed, 2021-2023 Toyota Tacoma Extended Cab Pickup 73.7 Bed, 2021 Toyota Tacoma Double Cab Pickup 73.7 Bed, 2021 Toyota Tacoma Access Cab Pickup 73.7 Bed