Maffer Clamp

Maffer Clamp — spring-tension super clamp with 5/8" baby pin and 1/4"-20 stud. Grips poles, pipes, and surfaces from 3/4" to 2.5" diameter. Mount lights, flags, and accessories to set walls, door frames, pipes, and practical objects. A fundamental grip tool found on virtually every professional film, commercial, and photo set.