Chalk Tyme Corner Pocket is a wrist-worn magnetic chalk holder that keeps cue chalk constantly accessible during gameplay. The design features a housing that mounts to any standard 20 mm watch strap, with a detachable chalk holder that magnetically attaches on top. Two neodymium magnets ensure a secure yet easily releasable fit. Chalk is held in place by friction and can be replaced from the bottom using the tip of a cue. Interchangeable holders support a variety of chalk brands and diameters. It is customizable in material, surface finish, and color, offering a range of aesthetic variations.

Tamás Fekete is an industrial designer and co-founder of Openend Design, a Rotterdam–Budapest based studio developing functional physical products across categories such as sporting goods, tools, soft goods, lighting, and consumer accessories. His work includes the design of kayaks, travel gear, interactive objects, and utility tools. Tamás leads projects from early concept through prototyping and manufacturing, with a process that integrates material research and a focus on design semiotics—exploring how form, texture, and symbolism shape user behavior and product experience.

Openend Design specialises in innovative industrial design and product development, delivering cutting-edge solutions that blend creativity, functionality, and aesthetics. With expertise in consumer goods, soft goods, and high-quality product visualisation, the studio transforms ideas into market-ready products through a streamlined process from concept to production, including rapid prototyping and manufacturing support.