Compact design, portable Integrated chain hook holds links during assembly Chain pin breaker tool 2-piece cast chain tool with hollow removable handle that fits over a small Allen key for added leverage Specially designed for removing and installing chain pins Two-tone plastic grip for comfortable handling Suitable for 3/32" to 3/16" chains and 5-10 speed derailleur chains 30mm finely machined ejector rod ensures precise alignment with chain pin during operation Fine-tuning locking bolt allows adjustment of spacing to help prevent damage to chain or tool during disassembly Size: 8.5 x 7.5 x 6 cm Weight: 140g Package includes: 1 x Bicycle chain tool Note: 1. Colors may vary slightly due to monitor differences 2. Manual measurement may result in slight variation in product dimensions