SHOOT XT-364 Auto Focus AF Macro Extension Tube Adapter Ring Set 13mm 21m 31mm Replacement for Canon EF/EF-S Lens Replacement for Canon EOS 550D/600D/650D/700D/750D/760D/800D/200D/1300D/77D/60D/70D/80D/7D/7D II/5D II/5D III/5D IV/6D/6D II DSLR Cameras ( Item#: D6635 )

Features:
Macro extension tube set Replacement for Canon EF/EF-S lens and DSLR cameras.
Includes 3 tubes of different lengths: 13mm, 21mm, 31mm.
Can be used individually or in any combination to achieve various magnification effects.
With gold-plated electric pins, supports auto focus and auto exposure.
Metal & plastic material, lightweight and portable; perfect for macro shooting.

Specifications:
Material: Metal + Plastic
Tubes: 13mm, 21mm, 31mm
Fits: for Canon EF/EF-S lens & DSLR cameras
Package Size: 10 * 8 * 8cm / 3.9 * 3.1 * 3.1in
Package Weight: 170g / 6oz

Notes:
The camera and lens showed in the picture are not included.

Package List:
1 * Extension Tube Set
1 * Users' Manual(English)