1,Aluminum Alloy Material: This saddle bag stabilizer is made of high-quality aluminum alloy material and is sturdy and durable.2,Fixed Bag: It can be fixed in the arch position of the metal tail frame, which can firmly fix the bag.3,Avoid Shaking of the Saddle Bag: Avoid shaking of the saddle bag during cycling and bumpy roads.4,Water Bottle Installed: Bottle cage installation holes are added on both sides of the tail rack to increase the function of carrying water tools.5,The Installation is Simple: It can be installed in the rear trunk in a few simple steps, simple and easy to operate.Description:It can be fixed in the arch position of the metal tail frame, which can firmly fix the bag, avoid shaking of the saddle bag during cycling and bumpy roads. This saddle bag stabilizer is made of high-quality aluminum alloy material, which is sturdy and durable.Name: Bicycle Tail Bag StabilizerMaterial:Aluminum alloy + stainless steelcolor:BlackPackage Contents:1 x Bicycle Saddle Bag StabilizerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.