The D4 'UFO' is a beginner friendly looping yo-yo, taking design elements from the traditional Russell-style yo-yos.
It features a plastic bearing, with high friction so is ideal for learning looping tricks.
Specifications:
| Diameter: | 58 mm |
| Width: | 39 mm |
| Gap Width: | 2.04 mm |
| Weight: | 56.6 grams |
| Bearing Size: | Plastic Transaxle |
| Response: | Starburst Response (Raised Plastic) |
| Material: | Plastic |