1/4 PRO CHAIN. SEMI-PROFESSIONAL ROUND TOOTH TOP (SEMI-CHISEL) COMPATIBLE WITH CHAINSAW VARIOUS MODELS PITCH: 1/4 THICKNESS: 1.3 mm LINKS: 54 PRO. SEMI-PROFESSIONAL CHAIN TOP WITH ROUND TOOTH (SEMI-CHISEL) Thanks to its extraordinary price-performance ratio, the PRO. TOP is suitable for semi-professional and hobby use. CODE: 25-54 ORIGINAL CODE: CZ