HIGH QUALITY: : Our drainage ditch hangers are designed to cope with heavy rainfall and provide maximum safety for your drainage ditch. The clip type drainage ditch hanger is made of aluminum alloy and has two triple ribs to enhance its strength, making it very sturdy. BETTER APPEARANCE: :Provides heavy-duty concealed gutter support fasteners with K-shaped aluminum gutter clips. The curved shape gives the hanger body greater strength and reinforcement, helping to maintain the shape of the gutter and secure it in place. FUNCTION: : The hidden drainage ditch hanger is designed to be clamped under the drainage ditch and screwed onto the panel from the inside of the drainage ditch. If your drainage ditch is sagging or loose, you can replace the existing hangers with these hangers, or add them between the two to increase strength. EASY INSTALLATION: : The gutter hanger comes with pre inserted screws, making it easy to install a 5-inch K-shaped aluminum gutter hanger! The drainage bracket is equipped with pre inserted 3inch long, 1/4inch hex head self tapping screws, which can be easily installed using a 1/4 inch nut cutter and cordless drill bit. Screw fixed pits: : Positive thread engagement, less slip, very suitable for straight or inclined panels and reinforcement of existing drainage channels. YOU WILL RECEIVE: : The product includes 12 drainage ditch hangers and 1 1/4inch nut driver. Colour:Silver Material:Aluminum alloy Package Contents: 12 x Gutter Hangers 1 x Drill Bit Only the above package content, other products are not included. Note: Light reflection 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.