CHAIN 3/8LP-90 PX PRO. SEMI-PROFESSIONAL ROUND TOOTH TOP (SEMI-CHISEL) COMPATIBLE WITH CHAINSAW VARIOUS MODELS PITCH: 3/8 LOW PROFILE THICKNESS: 1.1 mm LINKS: 57 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: 90-57 ORIGINAL CODE: CZ