Kirk L-Bracket BLD500N, includes hex wrench for installation. - Model Name: BLD500N - Brand: Kirk - Included: L-bracket and hex wrench - B&H HP Information: https://www.bhphotovideo.com/c/product/1275824-REG/kirk_bl_d500n_l_bracket_for_nikon_d500.html Thank you for viewing. I purchased this for my D500, but I rarely use a tripod, so it has remained unused and unopened. Please understand that it has been stored at a private residence for a long period of time.