This listing is for (20) Custom Wheel Lug Nuts and (1) Key :

Part Number: ACL9854K20

Number of Splines (Teeth) per Lug Nut: 7

Thread: 1/2-20 RH

Seat Type: 60 Degree Conical

Key Hex Sizes: 3/4" and 13/16" 

Lug Nut Height: 1.44" 

Width: Lug .76" (Base) Key .75" (Shaft)

Construction: Hardened Steel

Finish: Chrome Lug Nut and Key 

(1) purchase equals (20) Chrome Lug Nuts and (1) Chrome Key

Condition: New

It is important to note that this wheel lock set only fits wheels that require a conical, otherwise known as acorn seat, ask questions before buying. These are referred to as tuner or spline drive lug nuts because they are a smaller diameter than traditional lug nuts, each and every lug nut requires the use of a key or tool to remove or install the lug nut. These are applicable when the lug nut hole on the wheel is small in size or more security is desired for wheels. 

Other Part Number: 1/2 Small Diameter Spline Bulge Acorn Lugs

Size: 1/2

Item Type:: Lugs, Wheel Nut, Wheel Lugs

Interchange Part Number: 1/2" Spline Drive Lug Nut Set,ACL9054K20,WHEEL RIM WHEELS RIMS

Seat: Conical Seat 60 Degree

Finish: Chrome

Manufacturer Part Number: ACL9854K20

Seat Style: Conical, Cone 60 Degree

Style: Spline Bulge Acorn

Color: Chrome Plated

Thread Size: 1/2-20, 1/2"

Type: Lug Nut