1. All aluminum alloy material, strong and light, strong, corrosion resistance, stable performance; 2. New design, simple structure, easy assembly, stable connection, small size; 3. High-end anode sand blast oxidation, and different colors can be customized according to personal preference; 4. The principle of lever is used to realize the function of triggering the photography shutter without holding the handle, making triggering easier and saving time and effort. 5. Maximize the use of space and maximize the length of all chutes, so that you can adjust the position back and forth, left and right, and up and down to meet different camera models. The positions of the 1-A, 1-B, and 5-A sliding grooves on the fixing block and the connection block and the sliding block can be adjusted separately, so that the position of the accessories can be adjusted for reasonable installation. Material: Aluminum alloy colour: black Package Contents: 1 x Shutter Trigger Extension Rod Only 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.