Sealey double end ring spanner offset stubby 10 x 13mm sealey premier ak63221 manufactured from drop forged chrome vanadium steel hardened and tempered with a fully polished mirror finish stubby compact configuration and 45 offset walldrive rings give improved access in confined spaces combines the most common fastener sizes 10 13mm length 120mm sealey ak63221 double end ring spanner offset stubby 10 x 13mm