Sonik Aluminium Net Spreader BlockThe Sonik Aluminium Spreader Block is a super-strong forged aluminium landing net block, built for reliability and long-term use. Its skeleton design ensures precise arm alignment, while machined arm holes make net assembly quick and hassle-free. Fitted with a stainless-steel stud and standard 3/8 thread, its compatible with most landing nets and ideal as a replacement block. Designed to fit 13mm diameter arms, this is a tough, practical upgrade for any anglers setup.Features: Super strong forged aluminium landing net spreader block Stainless steel stud with standard 3/8 thread Machined arm holes for easy net assembly Skeleton design to ensure correct arm insertion Compatible with 13mm diameter arms Ideal replacement for most landing nets with a thread.