Thank you for viewing. This is a set of three Snap-on extension bars: FXK4, FXK6, and FXK8. 【Product Details】 ・Brand: Snap-on ・Model Numbers: FXK4 / FXK6 / FXK8 ・Drive Size: 3/8" (9.5sq) ・Type: Extension Bar ・Source: Snap-on Van 【Condition】 ・Used. ・There are scratches, scuffs, and rust from use. ・I believe it will function without issue, but please check the photos for the condition. ※Individual sales are not possible. ※Discounts are not available. ※Please purchase only if you understand that these are used tools. Immediate purchase is OK. 【Search Keywords】 Snap-on Extension FXK 3/8 Tool Set