Item No.: B01AA125

.Thin wall set for use on modern engines with limited plug clearance.
.Sizes: 14mm (O.D 18mm), 16mm (O.D 20.4mm), 18mm (O.D 23mm).
.Length: 63mm x 12 point (Bi-Hex) profile. 3/8"D.
.Fitted with rubber inserts to protect & hold the spark plug.
.Manufactured from chrome vanadium.
.Product Dimensions：15.5x9x3cm.
.Weight:0.28kg.