Constructed of HEAVY #4 canvas, has more rivets in 'em at the stress points than any other bag I know of on the market. Bottom is DOUBLE reinforced and TUNNEL LOOP is TRIPLE sewn at stress points PLUS riveted! Also has a bull pin loop on each side. This bag has been tested and abused and carries our name. RUDEDOG USA Same size as the old 5416t's yer familiar with: Length: 5" Width: 9" Depth: 10" Will fit on up to a 3" wide belt.