MODEL IS STL FILE. 
BOTH PRINTABLE IN FDM AND LCD PRINTERS.
THE MODEL HEIGHT IS ABOUT 900MM.
 
YOU CAN PRINT THE SPRING WITH YOUR PRINTER (PARTS INCLUDED)
 
OR
 
YOU CAN BUY CERTAIN SPRING TO FINISH THE SPRING PARTS.
(Wire Diameter: 0.8mm Outer Diameter: 10mm Length: 40mm)
 
YOU CAN BUY THE SPRING FROM ALIEXPRESS OR EBAY
LINK BELOW:
 
ALIEXPRESS:https://www.aliexpress.com/item/1005002085117041.html?spm=a2g0o.detail.0.0.65c0294f01l7h8&gps-id=pcDetailBottomMoreThisSeller&scm=1007.13339.274681.0&scm_id=1007.13339.274681.0&scm-url=1007.13339.274681.0&pvid=b7253865-6691-4204-b4a2-1c2981239fa1&_t=gps-id%3ApcDetailBottomMoreThisSeller%2Cscm-url%3A1007.13339.274681.0%2Cpvid%3Ab7253865-6691-4204-b4a2-1c2981239fa1%2Ctpp_buckets%3A668%232846%238108%231977&pdp_ext_f=%257B%2522sku_id%2522%253A%252212000018691691406%2522%252C%2522sceneId%2522%253A%25223339%2522%257D&pdp_pi=-1%253B3262.0%253B-1%253B-1%2540salePrice%253BKRW%253Brecommend-recommend&gatewayAdapt=glo2
 
EBAY:https://www.ebay.com/itm/294334611950?_trkparms=amclksrc%3DITM%26aid%3D1110006%26algo%3DHOMESPLICE.SIM%26ao%3D1%26asc%3D20201210111314%26meid%3D03ea6496c9c841e9bfcf2a81e4bc5a3c%26pid%3D101195%26rk%3D1%26rkt%3D12%26sd%3D313929195535%26itm%3D294334611950%26pmt%3D1%26noa%3D0%26pg%3D2047675%26algv%3DSimplAMLv9PairwiseWebMskuAspectsV202110NoVariantSeed%26brand%3DUnbranded&_trksid=p2047675.c101195.m1851&amdata=cksum%3A29433461195003ea6496c9c841e9bfcf2a81e4bc5a3c%7Cenc%3AAQAGAAABEIIp3bTCXFAKw6S9crk9CpCrrtOgadqFiC10NVPbN0936eprYVB4SXfDa52e1mbPLA40c11yyAtDmHlsb3uQAYZpy%252BxMUQDgFMD4DSe4w9pGDAhrjXQEI3BNAY7C%252B0JaVkR%252Fgj8Tt48k1rDEh8MXh%252BdCeq2zjP1YDCT1qZsT210CwnCViAC0xDMGUMKQ%252BacQqZYuuUapcBfrwkZ0tUjq86NJUb7FybGL2iyLr13Dj%252BpuheJ%252FD4UBwtPTdkTosthhCbYS54QIFfLpnZ5TRlz2dwbMr4UiKXcq2GL7zVTHz68tW5rXnvcEqBmHeqG9wqPxEmweXDAbpvw3C2heI4e4Zthcl1XAA3DtxsaCFuIXXL7m%7Campid%3APL_CLK%7Cclp%3A2047675
 
*IF YOU HAVE SMALLER SPRING, YOU CAN CONTACT ME FOR SMALLER SPRING PARTS.
 
IF YOU GET ANY PROBLEM WITH THE MODEL
FEEL FREE TO CONTACT ME: DANIELKWON87@GMAIL.COM