• The camera holster prevents swinging while carrying the camera around your neck and walking and also reduces strain on your neck and shoulders. Lightweight at only 4.2 oz (120 g) • Camera lock lens holder for quick and easy camera hold and release The inner diameter can be adjusted from about 3.0 to 4.7 inches (75 to 120 mm) to accommodate various sized lenses • The back is cushioned and breathable air mesh and anti-slip fabric to reduce movement when worn • External Dimensions (W x H x D): Approx. 8.3 x 4.3 inches (210 x 110 mm) (not including the belt); Weight: Approx. 4.2 oz (120 g) • Compatible Waist Size: Up to approx. 51.2 inches (130 cm); Compatible Lens Diameter: Approx. 4.7 inches (120 mm) (including hood)