extra thick [inner ring tripod]](特厚【内环三脚】) extra thick [inner ring four legs]](特厚【内环四脚】) extra thick [outer ring three legs] cushion(特厚【外环三脚】坐垫) extra thick [outer ring four legs] cushion(特厚【外环四脚】坐垫) extra thick [outer ring four legs] wheel(特厚【外环四脚】轮子) extra thick [outer ring four legs] wheel + cushion(特厚【外环四脚】轮子＋坐垫) extra thick [curved tripod]](特厚【弧形三脚】) extra thick [curved four legs]](特厚【弧形四脚】) extra thick [wavy tripod]](特厚【波浪形三脚】) extra thick [wavy four legs]](特厚【波浪形四脚】) extra thick [air pressure five feet]](特厚【气压五脚】) extra thick [air pressure five feet] wheel(特厚【气压五脚】轮子) extra thick [air pressure five feet] backrest(特厚【气压五脚】靠背) extra thick [air pressure five feet] backrest + wheels(特厚【气压五脚】靠背＋轮子) 304 thick [inner ring tripod]](304巨厚【内环三脚】) 304 thick [inner ring four legs]](304巨厚【内环四脚】) 304 thick [curved tripod]](304巨厚【弧形三脚】) 304 thick [curved four legs]](304巨厚【弧形四脚】) 304 thick [wave-shaped tripod]](304巨厚【波浪形三脚】) 304 thick [wavy four legs]](304巨厚【波浪形四脚】) 304 thick [air pressure five feet]](304巨厚【气压五脚】) 304 thick [air pressure five feet] wheel(304巨厚【气压五脚】轮子)

regular size(常规尺寸)