SMALLRIG 2061 Super Lightweight 15mm-Railblock The adjustment of one wingnut will not affect the operation of the other wingnut. In addition, it is equipped with an abundance of 1/4’’ threaded holes for DIY operations.
Package Includes: 2 x 15mm-Railblock 4 x 1/4'' Screw(short) 4 x 1/4'' Screw(long) 1 x Hex Spanner