Enhanced Mobility: Upgrade your photography equipment with our set of three flexible swivel caster wheels Designed specifically for light stands and tripods, these wheels feature a 16mm diameter mounting hole, ensuring a and easy installation Construction: Crafted from high-quality materials, these caster wheels are built to last, They provide smooth and effortless movement, allowing you to reposition your lighting setup without hassle Versatile Use: Ideal for both indoor and outdoor photography sessions, these wheels allow you to move your equipment across various surfaces with ease Their swivel design ensures full range mobility, enhancing your experience Due to different batches, there may be differences in product appearance and printed text, which not affect use Color:Black Material:plastic Package Contents: 3 * wheels 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.