The most important non-photographic tool for photographers? It's right here: gaffer tape is something most photographers can't live without. Rosco's 48mm x 25 m Gaffer Tape (Black) is made with a premium cotton substrate coated with heavy-duty vinyl. The rubber-based adhesive has high tack with excellent adhesion (and doesn't leave a sticky residue). It's non-reflective and easy to tear. The roll measures 1.9" x 82.02' (48mm x 25 m). Don't leave home without it.