Tetra Gun Prosmith Premium Coated Stainless Steel One-Piece Gun Cleaning Rods are made of a high-grade steel coating with a protective coating finish against chemical and abrasion damage.  Features a composite spinning handle for added leverage.  Screw-on bushing. Brass collar. Includes a bore guide.  Features standard industry threading 8/32 (5/32 for 17 cal., and 5/16-27 for shotgun).  Comes in reusable tube with hanger.  Quality. Value.  Proven reputation for decades on the market.
 
8" length for pistol
 
19" for short-barreled sporting rifle
 
29" .22 cal. diameter covers many rifle models
 
36" length .22 caliber for longer barrel long longs
 
29" .30 cal. rod model popular for many rifle owners
 
36" .30 caliber size covers .308 and similar long guns
 
44" .30 cal. size for long barrel firearms
 
44" .30 cal. diameter popular for precision shooters for long distance guns 
 
34" Universal shotgun design is more rugged to handle every caliber, whether it be for an over under, or a side-by-side double barrel product 
 
These Prosmith gun cleaning rods are really good quality and very fairly priced among comparable one piece, stainless steel coated cleaning rods.  Every word in this description counts in selecting this over other brands.  Take it from the experts.