The K4 Glow Sten from Kastaplast is a super-light and floating catch disc, made in K4 plastic that combines softness and good grip. It works perfectly as a warm-up before a round, as a beach or park toy, as a social icebreaker or as a simple tool for short, casual approach throws. Despite the name ("sten" means 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 Sten
Super-light floater — easy to throw and keep in the air, perfect for relaxed play.
Made in K4 plastic — a hybrid plastic with a soft, grippy feel without being stiff.
Well suited to warm-up — use it before the round to loosen the arm and fine-tune your throw.
Great as a beach or park toy — robust enough for casual use and fun in your spare time.
Social icebreaker and teaching tool — good for introducing new players to disc golf.
Target group: Ideal for beginners and social players, but also useful for experienced players as a casual warm-up or approach tool.
Feels soft and grip-friendly — easy to catch for players of all ages.