TufForce Gun Front Shooting Rest Bag Item No. TL-SB02F Tufforce Shooting Rest Bag with two Strings to combine Can be combined to use with other rear bags and two elbow bags as window rest bag Use at front rest as picture to show Size : 2" x 2.5" x 5.5", combined with other bag for different heights 0.7 lbs filled rice/ 1.4 lbs filled sand