Designed to hold over 200 hooklengths Magnetic locking mechanism Rubber seal to prevent moisture intake Moulded rig measuring pins 30x rig identification labels provided 20 durable hook pins capable of holding 10+ hooks per pin Fully solid finish to protect from UV damage Large Case: Robust Loop Prongs positioned between 4", 6", 8", 10" & 12" Compact design L34cm x W12cm x H3.5cm Small Case: Robust Loop Prongs positioned between 4"& 6" Compact design L18.5cm x W12cm x H3.5cm