Basic K'nex Launcher : 6 Steps - Instructables

$ 20.50 · 5 (349) · In stock

K'nex R2-D2 : 6 Steps - Instructables

K'nex Mouse Trap Car : 7 Steps - Instructables

Knex (or K'nex) Simple Box : 5 Steps - Instructables

Knex Button Activated Grenade Launcher : 6 Steps - Instructables

The Definitive Guide to K'nex Weaponry on Instructables. : 6 Steps - Instructables

Knex (or K'nex) Simple Box : 5 Steps - Instructables

K'nex Whisper Pistol [Semi-auto, Unique Mech, 6 Shots] : 6 Steps - Instructables

Simple K'nex Slingshot : 4 Steps - Instructables

K'NEX Beyblade™ and Laucher : 8 Steps - Instructables

K'nex Beach Umbrella : 4 Steps - Instructables