Name: Metal round crosshead double head stud combination kit
Product color: silver
Product size: column diameter is 3/16 inch/5mm, 5 kinds of column length is 1/4 inch/6mm, 3/8"/10mm, 1/2"/12mm, 9/16"/15mm, 11/16"/18mm
Product features: the surface has a stable and dense oxide film, will not loosen, durable and rust-proof.
Note: The above dimensions are manual measurements, please refer to the actual product received.