The K4 Glow Stone from Kastaplast is a superlight, floating catch disc made in K4 plastic that combines softness with good grip. It works perfectly as a warm-up before a round, as beach or park play, as a social icebreaker, or as a simple tool for short, casual approach throws. Despite the name ("Stone"), the STEN is soft, light and easy to throw and catch — ideal for those who want to be introduced to disc golf or just have fun with friends without focusing on power or precision.
Why choose a K4 Glow Stone
Superlight floater — easy to throw and keep in the air, perfect for relaxed play.
Made in K4 plastic — hybrid plastic with a soft, grippy feel without being stiff.
Suitable for warming up — use it before the round to loosen the arm and fine-tune your throw.
Great as beach or park toy — durable enough for casual use and fun in leisure time.
Social icebreaker and teaching tool — good for introducing new players to disc golf.
Target audience description: Ideal for beginners and social players, but also useful for experienced players as a casual warm-up or approach tool.
Feels soft and grippy — easy to catch for players of all ages.