amazon publish UTEBIT 50mm Photography Quick Release QR Plate with Bubble Level and Lock for Manfrotto RRS Arca Swiss and Other Arca-Style
- 50mm Quick Release Plate suit, fit for all Arca-Swiss standard quick release plates, including Benro / Arca Swiss / Acratech / Kirk / Wimberley / Gitzo / Manfrotto and etc.
- Using high strength anodized surface aluminum alloy, corrosion resistance, wear resistance.
- Build-in 2 bubble levels, easy to correctly locate in horizontal or vertical.
- With anti-skid rubber plate to prevent camera from fall down. The clamp with insurance button to prevent the plate fall down.
- Size: 50*50*23mm ( L*W*H, not included bubble levels ). Adjustable width: 40-45mm. Weight: 143g. Mounting Screw: top 1/4'' screw, base M8 screw for mounting with tripod or unipod.