Precision metal screws, silver plated, standard tripod mounting threadHelp you connect rigs of screw thread within minutes; Can connect tripod, shoulder rig, lightstand, micro-film equipment, camera cage and othersHelp you gain more rig combination possibility and freedom in your photo shootingApprox.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 compatible with the counterpart in your rigsGreat value in both versatility and functionalityThese 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 3/8 inch Malecolour:SilverMaterial:MetalPackage Contents:5 * Screw AdapterOnly 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. About shlpping: All items will be shlpped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.