For Fast, Easy, Versatile Accessory Mounting On Plastic Hand Guards. Super Strong - Extra Lightweight. This Slotted Polymer Picatinny section set is a lightweight and cost effective option for mounting your Picatinny compatible items to your hand guard. Made from reinforced polymer fiber make these super lightweight without compromising strength. The slotted feature allows for mounting to virtually any hand guard as well as providing additional mounting alternatives. Includes all hardware necessary for attachment directly to mounting slots on most hand guards. Additional hardware or alternative hardware may be necessary for many applications and/or double heat shield platforms. Included: One (1) (10 Slots), max overall length of 4.2". Mounting screw center-to-center of 1.12" to 1.9" Two (2) (5 Slots), max overall length of 2.2". Mounting screw center-to-center of .4" to .85". Condition: Brand New Color:BLACK