Skywalker Trampoline 16' ROUND Replacement Parts, Top Tube The 600 number refers to

The 600 number refers to a type of polyester thread count in 1" intervals (the higher the thread count

Wave beam construction

No external power source is needed

Traditional P-115 No knot tailpiece

Just slip the loop of the Djubi over the launch hook on the racket

Skywalker Trampoline 16' ROUND Replacement Parts, Top Tube The 600 number refers to***NO RETAIL BOX Replacing a whole trampoline can be expensive. The Skywalker Trampoline 16' ROUND Replacement Top Tube measures 52" Length x 1. 75" Width. Product Details: Skywalker Trampoline. 16' Round. Part List Description: Top Tube. Key # 1 & 2 (T joint & Sockets are NOT included). Sold in quantities of ONE. (Twelve pieces are needed to complete the trampoline.) This top rail holds eight springs. Fits Models: SWTC16WS.