40-08 Model Code: AA - Price is for 1 Each (part# 40-08) Adjusting Screw Replacement Spring Two Pair Small, Blue Soft Swivel Pads Two Pair Medium, Blue Soft Swivel Pads Two Pair Large, Blue Soft Swivel Pads 18" Extension Chain 18" Replacement Chain This item features: -Exclusive parts for Vise-Grip locking tools including springs, adjusting screws, chains and pads. -Overall Length: 18 in. Model Code Model Description AAFor Model:10R, 10WR, 10CR, 11R, 11SP, 11HD, 20R, 310S, 12LC, 10LW, Type:Replacement Spring ABFor Model:10R, 10WR, 10CR, 20R, 310S, 12LC, 11R, 11SP, 11HD, 18R, 18SP, 24R, 24SP, 10LW, Type:Adjusting Screw ACFor Model:11SP, 18SP, 24SP, 310S, 318S, Type:Swivel Pads ADFor Model:18R, 18SP, 24R, 24SP, Type:Replacement Spring AEFor Model:20R, Type:Extension Chain AFFor Model:20R, Type:Replacement Chain AGFor Model:4SP, Type:Swivel Pads AHFor Model:4WR, 4LN, 4SP, 4LW, Type:Replacement Spring AIFor Model:5WR, 6LN, 6BN, 6R, 6SP, Type:Adjusting Screw AJFor Model:5WR, 6LN, 6BN, 6R, 6SP, Type:Replacement Spring AKFor Model:6SP, Type:Swivel Pads ALFor Model:7R, 7WR, 7CR, 9LN, 8R, 9R, RR, 7LW, Type:Replacement Spring AMFor Model:9DR, 9SP, Type:Replacement Spring