Add a set of standard screws and adapters to your kit with this Screw Ratchet Wingnut Set from SmallRig. The kit features nine stainless steel and copper screws and adapters, including one 1/4"-20 D-ring screw, one 3/8"-16 D-ring screw, one M6 wingnut screw, one M5 thumb lever screw, two 3/8"-16 to 1/4"-20 thread adapters, one 3/8"-16 to 1/4"-20 screw adapter, and one 3/8"-16 to 1/4"-20 double-headed stud screw.