ITEM NAME:5 Pieces 1/4 inch Male to 1/4 inch Male Metal Threaded Screw Adapter Tripod J8Z3 5 Pieces 1/4 inch Male to 1/4 inch Male Metal Threaded Screw Adapter Tripod J8Z3 Precision metal screws, silver plated, standard tripod mounting thread Help you connect rigs of screw thread within minutes; Can connect tripod, shoulder rig, lightstand, micro-film equipment, camera cage and others Help you gain more rig combination possibility and freedom in your photo shooting Approx.diameter:0.62 inch/16 mm; Approx. length: 0.78 inch/20 mm; Lightweight, easy to carry and use, they can even serve as back up for the counterpart in your rigs Great value in both versatility and functionality These 5 pieces screw adapter are made of metal with sturdy construction; There is great value in both versatility and functionality. Style:1/4 inch Male to 1/4 inch Male colour:Silver Material:Metal Package Contents: 5 * Screw Adapter.5 Screw Adapter.