Lightweight, adaptable and compact, the DLC Mini Dolly works well with select DSLRs, mirrorless cameras, compact video cameras and smartphones. Skater-type wheels provide a smooth ride for flawless image capture, and the solid 3/8-inch-thick metal base is engraved with reference marks to help align the front and rear axles. Features 1/4-20 female taps and a 1/4-20 male thread.