Assembly Instructions Product Description These Zippy spacers are custom-designed for the Hansen Metals Solo butterfly knife They add positive jimping to the Solofor extra grip, and include a tungsten weight system for adjustable balance. This allows you to add end-weight to the Solo to add a light to moderate handle bias. Features Positive jimping for extra grip on ladders and chokers. Adjustable balance: Each spacer houses up to 3x removable Tungsten weights to fine-tune the balance to your preference. This weight system enables you to increase the handle bias and end-weight of the Solo to suit your preference. Deepens sound. Solo Handle Inlays sold separately. Each Zippy spacer weighs 0.071 oz, and up to 0.135 oz with all 3x removable tungsten weights installed. For comparison, each stock Ultem spacer weighs 0.024 oz. A Hansen Solo that is Zippified with both inlays and [unweighted] spacers weighs 4.64 oz, or 4.54 oz with just spacers. For comparison, a stock Solo weighs 4.45 oz. Recommended Balance Configurations My personal preferred SuperFly balance is with inlays + spacers (no tungsten weights installed). This configuration weighs 4.64 oz total.
