Groz Beckert Industrial Sewing Machine Ballpoint Needles Excellent quality needles by a name you can trust | These needles are suitable for most industrial flat sewing machines. DB X 1 Nm 1738 16 X 257 71 X 1 16 X 231 287 WH | Size: 70/10 80/12 90/14 100/16 110/18 | 10pcs per size,total 50pcs

SPECIALLY DESIGNED: The Hand Grip is Designed for Nikon Z6/Z7 Camera | QUICK-MOUNTED SLIDE: Quick-mounted slide chute on the bottom for quick use with tripod head, Features a 1/4 screw hole at bottom, enables you to use with a tripod or other accessorries with 1/4 screw | EASY BATTERY REPLACEMENT: Accesses to battery and memory card without taking off the grip, You can take out the batteriy directly when with the grip on camera | AVOID SHAKE AND DROP: The base of hand grip bracket is made of metal, can prevent sliding, allows for convenient grabbing Rotating when shooting, offers a more comfortable and secure hold for shooting | EASY TO INSTALL AND CARRY: This hand grip bracket is light, easy to install and carry

FOR CANON EOS-R Mirrorless Cameras: This metal auto focus macro extension tube adapter ring is specially designed for EOS-RF mount(Not suitable for other cameras) | MACRO MAGNIFICATION: Macro extension tube can be used alone or in superimposed, when using the extension tubes alone 13mm or 18mm or combination 13mm+18mm=31mm; Extension tubes are designed to enable a lens to focus closer than its normal set minimum focusing distance | AUTOFOCUS: When using a macro extension tube, it is recommended to use the manual mode to change the shutter speed directly to control the exposure level; While using 2 rings together, we suggest you to use manual focus or Increase the lens focal lengths for it's a little bit difficult to auto-focus with 2 rings together, and also can protecting your lens | IMAGE QUALITY: Its no-glass design minimizes potential image quality loss and provides consistent quality for your shoots, will not affect the quality of the shooting screen | NOT EASY TO BREAK: The outside of the ring uses a frosted spray layer close to the lens, aluminum mount, no deformation, high temperature resistance, strong and durable; All copper electronic contacts, can connect the camera and lens