25 Piece Folding Allen Wrench Set , SAE, Metric, Torx Set , Chrome Vanadium Steel, 3 Pack Portable Allen Key Set for Basic Home Repair and General ApplicationsPremium High QualityMade of heat treated chrome vanadium steel with black oxide finish, durable and high impact. Multiple Size5 64", 3 32", 7 64", 1 8", 9 64", 5 32", 3 16", 7 32" and 1 4" Metric: 1. 5mm, 2mm, 2. 5mm, 3mm, 4mm, 5mm, 6mm and 8mm Star bit: T 9,T 10,T 15, T 20, T 25, T 27, T 30 and T 40. Easy to UseThis set works perfectly in confined space, and is less prone to stripping; Folding design for easy storage and compact carrying. Scope of