Kastaplast Sten K4 Glow

Kastaplast Sten – K4 Glow (120–135g)

Flight Numbers: 1 | 4 | 0 | 1

The most fun disc you'll own.

"Sten" means stone in Swedish—but this disc is anything but. It's soft, grippy, lightweight, and floats in water. Kastaplast designed the Sten for warming up before rounds, playing catch at the beach, and introducing new players to the sport. Turns out they made something everyone wants to throw.

K4 Glow plastic combines the tacky grip of base plastic with premium durability—plus it glows in the dark. At 120–135g, it practically floats out of your hand. Toss it to your kids. Bring it to the lake. Use it to loosen up your arm before you tee off. The Sten does it all without taking itself too seriously.

Stable enough to throw on a line. Light enough for anyone to grip and rip. Fun enough that you'll never leave it in the car.

Specs:

• Speed: 1 | Glide: 1 | Turn: 0 | Fade: 2
• Plastic: K4 Glow (Soft Hybrid + Glow)
• Weight: 120–135g
• Floats in water
• PDGA Approved

Perfect for:

• Pre-round warm-ups
• Catch with friends & family
• Beach days & backyard tosses
• Introducing beginners to disc golf
• Night rounds & glow golf

If you're only buying discs you "need," you're missing the point. Grab a Sten.