Our new belt packs make reloading your pneumatic finishing tool quick and easy. Light WEIGHT and durable, these packs feature a re-sealable Lid and sturdy belt clasp for holding fasteners in an easy to reach location. A wide Assortment of styles and sizes are available. For best results, use grip-rite Grtfn250 16 gauge finish nailer. Also for use with most 16 gauge straight finish nailers, including: bostitch, dewalt, Hitachi, paslode, porter-cable and senco.