Zodiac - 54mm Diameter

Specifications:  Single Deploy/Dual Deploy                      Length: 42"/52.5"Motor Mount: 29mm or 38mm                                     Approximate Weight: 19 oz /27 oz                                  G through J motors                                        Content of Kit: Single Deploy - 31 1/2" pre-slotted canvas phenolic airframe Dual Deploy - canvas phenolic 26" slotted booster/16" payload  Kraft phenolic motor tube [29mm x 12"] [38mm x 12"]   5:1 Pinnacle nosecone -- 10.5" exposed (3) 1/8" canvas phenolic beveled fins 3/16" canvas fore C ring with integrated shock cord attachment system that includes 1/4" tubular Kevlar booster harness 3/16" canvas mid C ring 3/16" canvas aft thrust ring  Included for dual deploy: 7" long XX phenolic coupler 3/16" canvas phenolic bulkheads with machined step to engage coupler (includes steel forged eye nuts) (2) aluminum 3/16" all thread rods with hardware 1 7/8" x 5" long 3-D printed sled 54mm x 3/4" switch band Kits include all ne