M-LOK Type 1 Rail Covers are low-profile and light weight covers that install directly onto M-LOK compatible systems. Made of an extremely heat resistant flexible material, these covers offer an enhanced gripping surface. At 9.5 in length they cover six full M-LOK slots but can be cut for customized length or to combine colors. Includes two Covers per package.Specifications and Features: Manufacturer Number: MAG602-BLK Rail Cover Type 1 Compatible with all M-LOK systems Non orientation specific - no up/down, left/right, front/back orientation Low profile and light weight Made of an extremely heat resistant material Enhanced gripping surface Two Covers per pack Black Made in the USA