Cue Shaft Straightness Checker — Compact, Durable, Easy to Use Key benefits Quickly detect warps or bends in cue shafts so you can avoid inaccurate shots and costly repairs. Portable and lightweight design makes it simple to check cues at home, at the club, or before a match. Durable nylon construction provides stable, consistent inspection without scratching the shaft. What it does and how it helps Function: checks straightness of billiard/pool/snooker cue shafts by allowing the shaft to roll while you watch for wobble. A straight shaft rolls smoothly; any wobble indicates a bend. Why you need it: identify problems early (warped shafts, transport damage, defects in used or new cues) so you can repair, replace, or adjust before play is affected. What makes it stand out: two compact size options and robust nylon material deliver reliable performance in a small, easy-to-carry package. Features and specifications Sizes: 5.7 x 3.2 x 3.0 cm (2.24 x 1.26 x 1.18 in) and 5.7 x 3.2 x 3.5 cm (2.24 x 1.26 x 1.38 in) — small enough to fit in a cue case or tool bag. Material: nylon — stable, lightweight, and gentle on cue shafts. Compatibility: designed for billiard, pool and snooker cue shafts. How to use (simple) Place the straightness checker on a flat surface. Rest the cue shaft in the groove and roll it slowly. Watch for wobble or uneven rolling; any visible rocking indicates the shaft is not perfectly straight. Practical use scenarios Before a match: quickly check your cue at the club to ensure consistent, reliable shots. After transport or storage: verify a cue wasn’t warped during travel or while stored in a cue case. When buying used or new cues: inspect shafts on the spot to confirm straightness before purchase. What you get A lightweight, compact straightness checker made of nylon, available in two small sizes to suit your cue case and inspection needs. Simple, portable, and reliable — a practical tool for cue maintenance and quality checks.