Works with Everything:Universal 3/8 & 1/4 screw ports make this tripod extension arm compatible with DSLRs, action cams, and smartphones. Extension Pole Tripod at Kate Gask blog Reach New Heights:Extend your tripod extension arm from 22., 4 to 37., 8 for stunning overhead and wide-angle shots with your horizontal tripod. Aazon.co : Tripod Horizontal Ar 40 Horizontal Tripod Ar Tripod Andoer Universal Tripod Extension Arm Aluminum Alloy Detachable Extender Horizontal Centre Column For Tripod 48 106cm Retractable Tripod Boom Arm With 360 Rotatable Base 5kg Load Capacity For Camera Overhead Photography I3300808532 Total Flexibility:Adjust the 170° boom arm and rotate 360° with the ball head — get the perfect angle for your phone or camera every time Reach New Heights:Extend your tripod extension arm from 22.4" to 37.8" for stunning overhead and wide-angle shots with your horizontal tripod. Perfect for creative studio or vlog setups Built to Last:Crafted from heavy-duty, rust-resistant aluminum, this tripod boom arm stays stable even with demanding cameras — reliable for every shoot Perfect for creative studio or vlog setups