[CASUAL CREATION ]:Gobos and color gel could be used together,also could use alone to achieve special light effects.Providing more abundant resources for . [MULTI-FUNCTION]: focus ring design can make projection clear.And another important function is that you can get the projection from spot to wide by manually change the aperture size.Very suitable for photographers to portrait and products. [WIDELY USED]:Premium material made of Aluminum Alloy, high temperature resistance.Suit for almost all powerful LED and strobe flash light on the market.(It is recommended not to use the modeling light for a long time in use to prevent high temperature from damaging the lens). The actual product may have color difference due to different lighting or display Color: Black Material: Aluminum Alloy Package Contents: 1 x focusing tube 1 x card slot 21 x graphic sheets 5 x color sheets 1 x dust cover 1 x color sheet cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.