This black and red adjustable Molle OC Pepper Spray Canister Pouch will fit most of the popular OC Pepper spray Canister sizes in the marketplace ideal for Law Enforcement and Military use it fits MK3 or MK4 size sprays. The OC Spray Molle Pouch will fit from 4.0" to 8.5" tall objects. Up to 1 5/8" diameter. The bottom flap and the top flap have hook and loop fasteners that allow you to customize the height of the pouch. The top flap is also completely removable. Versatile pouch that you may also use for: tourniquets or 37mm smoke and signaling cartridges. Pouch measures from 5.0"H - 8.5"H X 2.0"W X 2.5"D The pouch features a single 4.0"H PALS strap on the back to attach onto MOLLE compatible gear.